strdup() is not standard C99. #define _POSIX_C_SOURCE 200809L to use it. This fixes -std=c99 -pedantic warning:
util/xutil.c: In function ?xstrdup?: util/xutil.c:74:5: warning: implicit declaration of function ?strdup? [-Wimplicit-function-declaration] util/xutil.c:74:9: warning: assignment makes pointer from integer without a cast [enabled by default] Signed-off-by: Jani Nikula <jani at nikula.org> --- util/xutil.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/util/xutil.c b/util/xutil.c index ac496da..55b818b 100644 --- a/util/xutil.c +++ b/util/xutil.c @@ -18,6 +18,8 @@ * Author: Carl Worth <cworth at cworth.org> */ +#define _POSIX_C_SOURCE 200809L /* for strdup() */ + #include <stdio.h> #include <string.h> -- 1.7.5.4
