Imported Upstream version 8.17upstream/8.17

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/strintcmp.c b/lib/strintcmp.c
new file mode 100644
index 00000000..6e4901e2
--- /dev/null
+++ b/lib/strintcmp.c
@@ -0,0 +1,32 @@
+/* Compare integer strings.
+
+   Copyright (C) 2005-2012 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#include <config.h>
+
+#include "strnumcmp-in.h"
+
+/* Compare strings A and B as integers without explicitly converting
+   them to machine numbers, to avoid overflow problems and perhaps
+   improve performance.  */
+
+int
+strintcmp (char const *a, char const *b)
+{
+  return numcompare (a, b, -1, -1);
+}