diff options
author | Eli Zaretskii <eliz@gnu.org> | 2013-03-17 19:04:25 +0000 |
---|---|---|
committer | Eli Zaretskii <eliz@gnu.org> | 2013-03-17 19:04:25 +0000 |
commit | 72edb7c28f204d6c0512612968482803747b6d4f (patch) | |
tree | 734f0adc3f64836aac38bfab15370ceb2466b07e /libiberty/setenv.c | |
parent | 5f7b875afe6ac05a247e1ecec678cf6e1ec3a0d9 (diff) | |
download | gdb-72edb7c28f204d6c0512612968482803747b6d4f.zip gdb-72edb7c28f204d6c0512612968482803747b6d4f.tar.gz gdb-72edb7c28f204d6c0512612968482803747b6d4f.tar.bz2 |
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.
Diffstat (limited to 'libiberty/setenv.c')
-rw-r--r-- | libiberty/setenv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libiberty/setenv.c b/libiberty/setenv.c index 96917d5..921e968 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 |