git-compat-util.h: adjust for SGI IRIX 6.5

Don't define _XOPEN_SOURCE Do define _SGI_SOURCE Defining _XOPEN_SOURCE prevents many of the common functions and macros from being defined. _Not_ setting _XOPEN_SOURCE, and instead setting _SGI_SOURCE, provides all of the XPG4, XPG5, BSD, POSIX functions and declarations, _BUT_ provides a horribly broken snprintf(). SGI does have a working snprintf(), but it is only provided when _NO_XOPEN5 evaluates to zero, and this only happens if _XOPEN_SOURCE is defined which, as mentioned above, prevents many other common functions and defines. The broken snprintf will be worked around with SNPRINTF_RETURNS_BOGUS in the Makefile in a later patch. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Brandon Casey committed Jul 10, 2009 at 12:10 UTC 9398b85994ee7d602e29e0b82de01b9605ee535f

1 file changed +2 -1

git-compat-util.h

+2 -1

@@ -52,7 +52,7 @@

52 # else

53 # define _XOPEN_SOURCE 500

54 # endif

55 -#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && !defined(_M_UNIX)

55 +#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && !defined(_M_UNIX) && !defined(sgi)

56 #define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */

57 #ifndef __sun__

58 #define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */

@@ -62,6 +62,7 @@

62 #define _GNU_SOURCE 1

63 #define _BSD_SOURCE 1

64 #define _NETBSD_SOURCE 1

65 +#define _SGI_SOURCE 1

67 #include <unistd.h>

68 #include <stdio.h>