From 965539adbf15449533bc5fcb353774f7a4b62277 Mon Sep 17 00:00:00 2001 From: Will Miles Date: Fri, 27 Feb 2015 14:43:24 -0500 Subject: common: Avoid errors on systems that define strnlen but not strndup Add a configure test for a system library supplied strnlen, and disable the embedded version in common if one is found. Signed-off-by: Will Miles Signed-off-by: Allan McRae --- src/common/util-common.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/common/util-common.c b/src/common/util-common.c index f5b00f17..e8341688 100644 --- a/src/common/util-common.c +++ b/src/common/util-common.c @@ -127,7 +127,7 @@ char *safe_fgets(char *s, int size, FILE *stream) return ret; } -#ifndef HAVE_STRNDUP +#ifndef HAVE_STRNLEN /* A quick and dirty implementation derived from glibc */ /** Determines the length of a fixed-size string. * @param s string to be measured @@ -140,7 +140,9 @@ static size_t strnlen(const char *s, size_t max) for(p = s; *p && max--; ++p); return (p - s); } +#endif +#ifndef HAVE_STRNDUP /** Copies a string. * Returned string needs to be freed * @param s string to be copied -- cgit v1.2.3-24-g4f1b