From: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Date: Sat, 3 Mar 2007 18:28:52 +0000 (+0000)
Subject: Fix an "implicit function definition" warning.
X-Git-Tag: v1.5.0.3~11
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=41b200179dfac7bf4c3b98270951937b537e2b24;p=git.git

Fix an "implicit function definition" warning.

The function at issue being initgroups() from the <grp.h> header
file. On Cygwin, setting _XOPEN_SOURCE suppresses the definition
of initgroups(), which causes the warning while compiling daemon.c.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/git-compat-util.h b/git-compat-util.h
index 9863cf671..309240bbc 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -47,9 +47,15 @@
 #include <netdb.h>
 #include <pwd.h>
 #include <inttypes.h>
+#if defined(__CYGWIN__)
+#undef _XOPEN_SOURCE
+#include <grp.h>
+#define _XOPEN_SOURCE 600
+#else
 #undef _ALL_SOURCE /* AIX 5.3L defines a struct list with _ALL_SOURCE. */
 #include <grp.h>
 #define _ALL_SOURCE 1
+#endif
 
 #ifndef NO_ICONV
 #include <iconv.h>