Revert "compat/unsetenv.c: Fix a sparse warning"
This reverts commit ec535cc27e6c4f5e0b1d157e04f5511f166ecd9d. POSIX explicitly states "the [environ] variable, which must be declared by the user if it is to be used directly". Not declaring it causes compilation to fail on OS X. Instead don't declare the variable on MinGW, as it causes a spurious warning there. Signed-off-by: Benoit Sigoure <tsunanet@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Benoit Sigoure committed
Jul 21, 2013 at 12:54 UTC
f1e2a48d18a458d0431df8fef041bee857adb860
1 file changed
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compat/unsetenv.c
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@@ -2,6 +2,9 @@
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void gitunsetenv (const char *name)
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{
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+#if !defined(__MINGW32__)
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+ extern char **environ;
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+#endif
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int src, dst;
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size_t nmln;
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