diff options
author | James Zern <jzern@google.com> | 2016-09-30 00:15:44 -0700 |
---|---|---|
committer | James Zern <jzern@google.com> | 2016-12-07 18:30:54 -0800 |
commit | bd63a31aabd06325c0894f18edc1b4e4b076d347 (patch) | |
tree | 5487c36ef3a479f332585233a10e285c9d830ebc | |
parent | 363a568131e4e77f139dada1da43ac983d3c641f (diff) | |
download | libwebp-bd63a31aabd06325c0894f18edc1b4e4b076d347.tar.gz |
vwebp: ensure setenv() is available in stdlib.h
quiets a -Wimplicit-function-declaration with some configurations of gcc
(-std=c99).
_POSIX_C_SOURCE is preferred over _BSD_SOURCE with newer versions of
glibc
Change-Id: I378bffb13ba52ff5c4bad1433090dcc387e5d507
(cherry picked from commit bfab894739cd73af8629131a7fd7b79a98e74455)
-rw-r--r-- | examples/vwebp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/vwebp.c b/examples/vwebp.c index 96525afc..67a0750d 100644 --- a/examples/vwebp.c +++ b/examples/vwebp.c @@ -14,6 +14,10 @@ #include "webp/config.h" #endif +#if defined(__unix__) || defined(__CYGWIN__) +#define _POSIX_C_SOURCE 200112L // for setenv +#endif + #include <stdio.h> #include <stdlib.h> #include <string.h> |