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compat: fixes for header handling with OpenBSD / NetBSD 

Handle OpenBSD and NetBSD as FreeBSD / DragonFly are. OpenBSD would
need _XOPEN_SOURCE to be set to 700. Its simpler to just not set
_XOPEN_SOURCE.

    CC strbuf.o
strbuf.c:645:6: warning: call to undeclared function 'getdelim'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
        r = getdelim(&sb->buf, &sb->alloc, term, fp);
            ^
1 warning generated.

Signed-off-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Collin Funk <collin.funk1@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Brad Smith 2025-06-02 03:29:02 -04:00 committed by Junio C Hamano
parent b07857f7dc
commit 35ec1e2245
1 changed files with 5 additions and 5 deletions
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10
compat/posix.h
View File

@ -60,11 +60,11 @@
# else
# define _XOPEN_SOURCE 500
# endif
#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \
!defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) && \
!defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__) && \
!defined(__CYGWIN__)
#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && \
!defined(__OpenBSD__) && !defined(__DragonFly__) && !defined(__MirBSD__) && \
!defined(__USLC__) && !defined(_M_UNIX) && !defined(__sgi) && \
!defined(__TANDEM) && !defined(__QNX__) && !defined(__CYGWIN__)
#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500 */
#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
#endif
#define _ALL_SOURCE 1