cross/*gcc: remove useless patches already CHECK_PORTABILITY_SKIP'ed

17 files changed, 11 insertions, 136 deletions

diff --git a/cross/aarch64-none-elf-gcc/distinfo b/cross/aarch64-none-elf-gcc/distinfo
index 7b37191efd9..346f4c094af 100644
--- a/cross/aarch64-none-elf-gcc/distinfo
+++ b/cross/aarch64-none-elf-gcc/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.6 2022/04/15 16:56:06 tnn Exp $
+$NetBSD: distinfo,v 1.7 2022/04/15 17:16:07 tnn Exp $
 
 BLAKE2s (gcc-8.2.0.tar.xz) = da01bca052fefd4f0677ab396afc72f2bbf85786ec86ba38c95cbb7e8daf28aa
 SHA512 (gcc-8.2.0.tar.xz) = 64898a165f67e136d802a92e7633bf1b06c85266027e52127ea025bf5fc2291b5e858288aac0bdba246e6cdf7c6ec88bc8e0e7f3f6f1985f4297710cafde56ed
@@ -6,7 +6,6 @@ Size (gcc-8.2.0.tar.xz) = 63460876 bytes
 BLAKE2s (newlib-3.0.0.tar.gz) = 021926cec30fb36863c7a68c595b3ca010cf367383e6826f3db9071c2748439b
 SHA512 (newlib-3.0.0.tar.gz) = d4730ce9a4fc4e62052e89d20d4a3855a103b3d1a2818e94c7a68626db285aa8db8e56a684103731916bfba3e581db88e3a93264034ea0f2880ee8976283c04f
 Size (newlib-3.0.0.tar.gz) = 18168046 bytes
-SHA1 (patch-contrib_download__prerequisites) = be9b02068b3d4d783e92bee66d480bb2bfe35a84
 SHA1 (patch-gcc_config_aarch64_aarch64.h) = 7571479979f480ff1a1e7391e92fd30b1be99ac2
 SHA1 (patch-gcc_config_host-darwin.c) = bb6513d096bed62a3c40a6543c6c854e5c20ef9d
 SHA1 (patch-gcc_system.h) = 72a75ff773b9b5f3d2f16f4ec7d29e032aba5f53
diff --git a/cross/aarch64-none-elf-gcc/patches/patch-contrib_download__prerequisites b/cross/aarch64-none-elf-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index c0689a08072..00000000000
--- a/cross/aarch64-none-elf-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2017/09/01 20:56:43 jmcneill Exp $
-
-* POSIX shell portability
-
---- contrib/download_prerequisites.orig	2017-04-11 16:34:07.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/arm-none-eabi-gcc/distinfo b/cross/arm-none-eabi-gcc/distinfo
index 99448413ab9..9bd2362d2ae 100644
--- a/cross/arm-none-eabi-gcc/distinfo
+++ b/cross/arm-none-eabi-gcc/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.12 2022/04/15 16:56:07 tnn Exp $
+$NetBSD: distinfo,v 1.13 2022/04/15 17:16:07 tnn Exp $
 
 BLAKE2s (gcc-8.3.0.tar.xz) = 395b2851da05d2ee21dfe3ec95e33482b63aeea7d37db423ffb7ebefd6547499
 SHA512 (gcc-8.3.0.tar.xz) = 1811337ae3add9680cec64968a2509d085b6dc5b6783fc1e8c295e3e47416196fd1a3ad8dfe7e10be2276b4f62c357659ce2902f239f60a8648548231b4b5802
@@ -6,7 +6,6 @@ Size (gcc-8.3.0.tar.xz) = 63694700 bytes
 BLAKE2s (newlib-3.1.0.tar.gz) = 293c92c6e8e0848083b3193b2c20a249eeb5e2ca318d0de799e411bdb41a73f5
 SHA512 (newlib-3.1.0.tar.gz) = efc4c3ab7153387780d141386bca5d3e20c9d25ae3e6b87cf94c8df9d301ce5926dacdff9bd33aeb9781559d933c3d0ae77f4e5b46120d90792f75dbfde702c7
 Size (newlib-3.1.0.tar.gz) = 17958952 bytes
-SHA1 (patch-contrib_download__prerequisites) = be9b02068b3d4d783e92bee66d480bb2bfe35a84
 SHA1 (patch-gcc_config_arm_arm.h) = 6d8cc2474cf9e902c766281315b75d6aadc42ed1
 SHA1 (patch-gcc_config_host-darwin.c) = bb6513d096bed62a3c40a6543c6c854e5c20ef9d
 SHA1 (patch-gcc_system.h) = 72a75ff773b9b5f3d2f16f4ec7d29e032aba5f53
diff --git a/cross/arm-none-eabi-gcc/patches/patch-contrib_download__prerequisites b/cross/arm-none-eabi-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index 7eefa1e30f1..00000000000
--- a/cross/arm-none-eabi-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2017/05/16 17:52:18 ryoon Exp $
-
-* POSIX shell portability
-
---- contrib/download_prerequisites.orig	2017-04-11 16:34:07.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/avr-gcc/Makefile b/cross/avr-gcc/Makefile
index a6cd4a7edcc..3f9322426a2 100644
--- a/cross/avr-gcc/Makefile
+++ b/cross/avr-gcc/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.48 2021/09/15 12:20:15 micha Exp $
+# $NetBSD: Makefile,v 1.49 2022/04/15 17:16:08 tnn Exp $
 
 DISTNAME=		gcc-10.3.0
 PKGREVISION=		1
@@ -23,6 +23,8 @@ USE_LIBTOOL=		yes
 USE_TOOLS+=		bash gmake gsed:run
 GNU_CONFIGURE=		yes
 GNU_CONFIGURE_STRICT=	no
+CHECK_PORTABILITY_SKIP+=contrib/* # not needed for building
+
 
 # Build outside ${WRKSRC}
 OBJDIR=			../build
diff --git a/cross/avr-gcc/distinfo b/cross/avr-gcc/distinfo
index 2077143b06b..2ea786e840b 100644
--- a/cross/avr-gcc/distinfo
+++ b/cross/avr-gcc/distinfo
@@ -1,8 +1,7 @@
-$NetBSD: distinfo,v 1.15 2022/04/15 16:56:07 tnn Exp $
+$NetBSD: distinfo,v 1.16 2022/04/15 17:16:08 tnn Exp $
 
 BLAKE2s (gcc-10.3.0.tar.xz) = 6d7c42f9386e5e32a3148122471cb207e5f65d7b5f53b3c9adba2d45a4f28715
 SHA512 (gcc-10.3.0.tar.xz) = 2b2dd7453d48a398c29eaebd1422b70341001b8c90a62aee51e83344e7fdd8a8e45f82a4a9165bd7edc76dada912c932f4b6632c5636760fec4c5d7e402b3f86
 Size (gcc-10.3.0.tar.xz) = 76692288 bytes
-SHA1 (patch-contrib_download__prerequisites) = 16d02e5b026ce052b61eced69cfd6a627fea65f5
 SHA1 (patch-gcc_config_host-darwin.c) = ce5647dfb0bf93e222f30cdad3f00f5a4f633afc
 SHA1 (patch-gcc_configure) = 613d33d859ec3f108046274d09396aeb344e04cf
diff --git a/cross/avr-gcc/patches/patch-contrib_download__prerequisites b/cross/avr-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index acd9200bf2d..00000000000
--- a/cross/avr-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,16 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2021/09/08 12:07:06 micha Exp $
-
-Non-portable test:
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90142
-
---- contrib/download_prerequisites.orig	2017-04-11 16:34:07.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/mingw-w64-x86_64-gcc/distinfo b/cross/mingw-w64-x86_64-gcc/distinfo
index d52d7ba69ff..e30ea458812 100644
--- a/cross/mingw-w64-x86_64-gcc/distinfo
+++ b/cross/mingw-w64-x86_64-gcc/distinfo
@@ -1,8 +1,7 @@
-$NetBSD: distinfo,v 1.10 2021/10/26 10:07:54 nia Exp $
+$NetBSD: distinfo,v 1.11 2022/04/15 17:16:08 tnn Exp $
 
 BLAKE2s (gcc-10.3.0.tar.xz) = 6d7c42f9386e5e32a3148122471cb207e5f65d7b5f53b3c9adba2d45a4f28715
 SHA512 (gcc-10.3.0.tar.xz) = 2b2dd7453d48a398c29eaebd1422b70341001b8c90a62aee51e83344e7fdd8a8e45f82a4a9165bd7edc76dada912c932f4b6632c5636760fec4c5d7e402b3f86
 Size (gcc-10.3.0.tar.xz) = 76692288 bytes
-SHA1 (patch-contrib_download__prerequisites) = 50f8aaf7403ce9f63cc119ff038d5f3e952bb8b6
 SHA1 (patch-libcc1_Makefile.in) = d228d3ab264ef0c4b133af27c027888502c886eb
 SHA1 (patch-libcc1_connection.cc) = 3b21290f4228dd29430e61b207aec0b153ae8120
diff --git a/cross/mingw-w64-x86_64-gcc/patches/patch-contrib_download__prerequisites b/cross/mingw-w64-x86_64-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index e010c620e3a..00000000000
--- a/cross/mingw-w64-x86_64-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2018/06/07 19:21:47 ryoon Exp $
-
-* Fix a POSIX portability issue
-
---- contrib/download_prerequisites.orig	2018-01-29 13:30:02.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/mipsel-none-elf-gcc/distinfo b/cross/mipsel-none-elf-gcc/distinfo
index 7cc9089e291..0805742622a 100644
--- a/cross/mipsel-none-elf-gcc/distinfo
+++ b/cross/mipsel-none-elf-gcc/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.4 2022/04/15 16:56:07 tnn Exp $
+$NetBSD: distinfo,v 1.5 2022/04/15 17:16:08 tnn Exp $
 
 BLAKE2s (gcc-8.3.0.tar.xz) = 395b2851da05d2ee21dfe3ec95e33482b63aeea7d37db423ffb7ebefd6547499
 SHA512 (gcc-8.3.0.tar.xz) = 1811337ae3add9680cec64968a2509d085b6dc5b6783fc1e8c295e3e47416196fd1a3ad8dfe7e10be2276b4f62c357659ce2902f239f60a8648548231b4b5802
@@ -6,7 +6,6 @@ Size (gcc-8.3.0.tar.xz) = 63694700 bytes
 BLAKE2s (newlib-3.1.0.tar.gz) = 293c92c6e8e0848083b3193b2c20a249eeb5e2ca318d0de799e411bdb41a73f5
 SHA512 (newlib-3.1.0.tar.gz) = efc4c3ab7153387780d141386bca5d3e20c9d25ae3e6b87cf94c8df9d301ce5926dacdff9bd33aeb9781559d933c3d0ae77f4e5b46120d90792f75dbfde702c7
 Size (newlib-3.1.0.tar.gz) = 17958952 bytes
-SHA1 (patch-contrib_download__prerequisites) = be9b02068b3d4d783e92bee66d480bb2bfe35a84
 SHA1 (patch-gcc_config_host-darwin.c) = bb6513d096bed62a3c40a6543c6c854e5c20ef9d
 SHA1 (patch-gcc_system.h) = 72a75ff773b9b5f3d2f16f4ec7d29e032aba5f53
 SHA1 (patch-libcc1_configure) = 0368733ddf79b109fcc7146b0baeb37ab31e634a
diff --git a/cross/mipsel-none-elf-gcc/patches/patch-contrib_download__prerequisites b/cross/mipsel-none-elf-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index cfd5192ad6d..00000000000
--- a/cross/mipsel-none-elf-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2020/06/20 14:33:35 thorpej Exp $
-
-* POSIX shell portability
-
---- contrib/download_prerequisites.orig	2017-04-11 16:34:07.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/or1k-none-elf-gcc/distinfo b/cross/or1k-none-elf-gcc/distinfo
index 5eeed241457..281701de58f 100644
--- a/cross/or1k-none-elf-gcc/distinfo
+++ b/cross/or1k-none-elf-gcc/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.4 2022/04/15 16:56:08 tnn Exp $
+$NetBSD: distinfo,v 1.5 2022/04/15 17:16:08 tnn Exp $
 
 BLAKE2s (gcc-9.1.0.tar.xz) = 6a9cace7fb6446d96c7ec983ddf178493425f71c37db2a98f3f55bbccf726569
 SHA512 (gcc-9.1.0.tar.xz) = b6134df027e734cee5395afd739fcfa4ea319a6017d662e54e89df927dea19d3fff7a6e35d676685383034e3db01c9d0b653f63574c274eeb15a2cb0bc7a1f28
@@ -6,7 +6,6 @@ Size (gcc-9.1.0.tar.xz) = 70546856 bytes
 BLAKE2s (newlib-3.1.0.tar.gz) = 293c92c6e8e0848083b3193b2c20a249eeb5e2ca318d0de799e411bdb41a73f5
 SHA512 (newlib-3.1.0.tar.gz) = efc4c3ab7153387780d141386bca5d3e20c9d25ae3e6b87cf94c8df9d301ce5926dacdff9bd33aeb9781559d933c3d0ae77f4e5b46120d90792f75dbfde702c7
 Size (newlib-3.1.0.tar.gz) = 17958952 bytes
-SHA1 (patch-contrib_download__prerequisites) = 98427276ac8e6ca20f902dc616a70db45a40ad49
 SHA1 (patch-gcc_config_host-darwin.c) = 92dc785153a4ad0caeb00333a3c1a287dc4ef96b
 SHA1 (patch-gcc_system.h) = d8686e881cd30a385840295761d222f752a37bf3
 SHA1 (patch-libcc1_configure) = 8329d9b52badb38ffac3c25d07ed34f71c707cf2
diff --git a/cross/or1k-none-elf-gcc/patches/patch-contrib_download__prerequisites b/cross/or1k-none-elf-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index 8b76caad507..00000000000
--- a/cross/or1k-none-elf-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,13 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2019/07/15 05:59:13 maya Exp $
-
---- contrib/download_prerequisites.orig	2019-03-10 12:49:13.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/pdp11-aout-gcc/distinfo b/cross/pdp11-aout-gcc/distinfo
index a6345f8208f..fe4cfd1ad63 100644
--- a/cross/pdp11-aout-gcc/distinfo
+++ b/cross/pdp11-aout-gcc/distinfo
@@ -1,9 +1,8 @@
-$NetBSD: distinfo,v 1.6 2022/04/15 16:56:08 tnn Exp $
+$NetBSD: distinfo,v 1.7 2022/04/15 17:16:09 tnn Exp $
 
 BLAKE2s (gcc-8.2.0.tar.xz) = da01bca052fefd4f0677ab396afc72f2bbf85786ec86ba38c95cbb7e8daf28aa
 SHA512 (gcc-8.2.0.tar.xz) = 64898a165f67e136d802a92e7633bf1b06c85266027e52127ea025bf5fc2291b5e858288aac0bdba246e6cdf7c6ec88bc8e0e7f3f6f1985f4297710cafde56ed
 Size (gcc-8.2.0.tar.xz) = 63460876 bytes
-SHA1 (patch-contrib_download__prerequisites) = be9b02068b3d4d783e92bee66d480bb2bfe35a84
 SHA1 (patch-gcc_config_host-darwin.c) = bb6513d096bed62a3c40a6543c6c854e5c20ef9d
 SHA1 (patch-gcc_system.h) = 72a75ff773b9b5f3d2f16f4ec7d29e032aba5f53
 SHA1 (patch-libcc1_configure) = 0368733ddf79b109fcc7146b0baeb37ab31e634a
diff --git a/cross/pdp11-aout-gcc/patches/patch-contrib_download__prerequisites b/cross/pdp11-aout-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index 961f238910b..00000000000
--- a/cross/pdp11-aout-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2017/07/03 17:32:14 ryoon Exp $
-
-* POSIX shell portability
-
---- contrib/download_prerequisites.orig	2017-04-11 16:34:07.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }
diff --git a/cross/powerpc-none-elf-gcc/distinfo b/cross/powerpc-none-elf-gcc/distinfo
index 3c8c2cca8f7..97df94feee5 100644
--- a/cross/powerpc-none-elf-gcc/distinfo
+++ b/cross/powerpc-none-elf-gcc/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.4 2022/04/15 16:56:08 tnn Exp $
+$NetBSD: distinfo,v 1.5 2022/04/15 17:16:09 tnn Exp $
 
 BLAKE2s (gcc-8.3.0.tar.xz) = 395b2851da05d2ee21dfe3ec95e33482b63aeea7d37db423ffb7ebefd6547499
 SHA512 (gcc-8.3.0.tar.xz) = 1811337ae3add9680cec64968a2509d085b6dc5b6783fc1e8c295e3e47416196fd1a3ad8dfe7e10be2276b4f62c357659ce2902f239f60a8648548231b4b5802
@@ -6,7 +6,6 @@ Size (gcc-8.3.0.tar.xz) = 63694700 bytes
 BLAKE2s (newlib-3.1.0.tar.gz) = 293c92c6e8e0848083b3193b2c20a249eeb5e2ca318d0de799e411bdb41a73f5
 SHA512 (newlib-3.1.0.tar.gz) = efc4c3ab7153387780d141386bca5d3e20c9d25ae3e6b87cf94c8df9d301ce5926dacdff9bd33aeb9781559d933c3d0ae77f4e5b46120d90792f75dbfde702c7
 Size (newlib-3.1.0.tar.gz) = 17958952 bytes
-SHA1 (patch-contrib_download__prerequisites) = be9b02068b3d4d783e92bee66d480bb2bfe35a84
 SHA1 (patch-gcc_config_host-darwin.c) = bb6513d096bed62a3c40a6543c6c854e5c20ef9d
 SHA1 (patch-gcc_system.h) = 72a75ff773b9b5f3d2f16f4ec7d29e032aba5f53
 SHA1 (patch-libcc1_configure) = 0368733ddf79b109fcc7146b0baeb37ab31e634a
diff --git a/cross/powerpc-none-elf-gcc/patches/patch-contrib_download__prerequisites b/cross/powerpc-none-elf-gcc/patches/patch-contrib_download__prerequisites
deleted file mode 100644
index 7d33a774a71..00000000000
--- a/cross/powerpc-none-elf-gcc/patches/patch-contrib_download__prerequisites
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-contrib_download__prerequisites,v 1.1 2020/03/30 16:29:54 riastradh Exp $
-
-* POSIX shell portability
-
---- contrib/download_prerequisites.orig	2017-04-11 16:34:07.000000000 +0000
-+++ contrib/download_prerequisites
-@@ -122,7 +122,7 @@ md5_check() {
-   md5_checksum_output=$(md5 -r "${file_to_check}")
-   # Grab the text before the first space
-   md5_checksum_detected="${md5_checksum_output%% *}"
--  [ "${md5_checksum_expected}" == "${md5_checksum_detected}" ] \
-+  [ "${md5_checksum_expected}" = "${md5_checksum_detected}" ] \
-     || die "Cannot verify integrity of possibly corrupted file ${file_to_check}"
-   echo "${file_to_check}: OK"
- }