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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
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19990502 sourceware importbinu_ss_19990502
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diff --git a/libiberty/strchr.c b/libiberty/strchr.c
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+/* Portable version of strchr()
+ This function is in the public domain. */
+
+/*
+NAME
+ strchr -- return pointer to first occurance of a character
+
+SYNOPSIS
+ char *strchr (const char *s, int c)
+
+DESCRIPTION
+ Returns a pointer to the first occurance of character C in
+ string S, or a NULL pointer if no occurance is found.
+
+BUGS
+ Behavior when character is the null character is implementation
+ dependent.
+*/
+
+#include <ansidecl.h>
+
+char *
+strchr (s, c)
+ register const char *s;
+ int c;
+{
+ do {
+ if (*s == c)
+ {
+ return (char*)s;
+ }
+ } while (*s++);
+ return (0);
+}