From 4c4c20c834b4cfbfbe4405c214f9844f075d78d5 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sun, 17 Mar 2013 19:04:25 +0000 Subject: Fix compilation warning by MinGW GCC. setenv.c [!HAVE_ENVIRON_DECL]: Avoid declaring environ if it is a macro, as this causes compiler warnings with MinGW. --- libiberty/setenv.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libiberty/setenv.c') diff --git a/libiberty/setenv.c b/libiberty/setenv.c index 96917d5769..921e968860 100644 --- a/libiberty/setenv.c +++ b/libiberty/setenv.c @@ -63,8 +63,11 @@ extern int errno; #define __environ environ #ifndef HAVE_ENVIRON_DECL +/* MinGW defines environ to call a function. */ +#ifndef environ extern char **environ; #endif +#endif #undef setenv #undef unsetenv -- cgit v1.2.1