1 files changed, 92 insertions, 0 deletions
diff --git a/usr/src/lib/libbc/libc/gen/common/stricmp.c b/usr/src/lib/libbc/libc/gen/common/stricmp.c
new file mode 100644
index 0000000000..0f9fedfa8b
--- /dev/null
+++ b/usr/src/lib/libbc/libc/gen/common/stricmp.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright 1990 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"  /* from UCB 1.3 8/3/87 */
+
+/*
+ * Copyright (c) 1987 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+/*
+ * This array is designed for mapping upper and lower case letter
+ * together for a case independent comparison.  The mappings are
+ * based upon ascii character sequences.
+ */
+static char charmap[] = {
+	'\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
+	'\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
+	'\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
+	'\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
+	'\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
+	'\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
+	'\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
+	'\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
+	'\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+	'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+	'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+	'\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
+	'\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+	'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+	'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+	'\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
+	'\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
+	'\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
+	'\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
+	'\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
+	'\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
+	'\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
+	'\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
+	'\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
+	'\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+	'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+	'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+	'\370', '\371', '\372', '\333', '\334', '\335', '\336', '\337',
+	'\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+	'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+	'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+	'\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
+};
+
+strcasecmp(s1, s2)
+	register char *s1, *s2;
+{
+	register char *cm = charmap;
+
+	while (cm[*s1] == cm[*s2++])
+		if (*s1++ == '\0')
+			return(0);
+	return(cm[*s1] - cm[*--s2]);
+}
+
+strncasecmp(s1, s2, n)
+	register char *s1, *s2;
+	register int n;
+{
+	register char *cm = charmap;
+
+	while (--n >= 0 && cm[*s1] == cm[*s2++])
+		if (*s1++ == '\0')
+			return(0);
+	return(n < 0 ? 0 : cm[*s1] - cm[*--s2]);
+}
+
+/*
+ *  For 4.0 compatibility
+ */
+stricmp(s1, s2)
+	register char *s1, *s2;
+{
+	return(strcasecmp(s1, s2));
+}
+
+strnicmp(s1, s2, n)
+	register char *s1, *s2;
+	register int n;
+{
+	return(strncasecmp(s1, s2, n));
+}
+