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| author | Gerd Moellmann <gerd@gnu.org> | 2000-12-11 11:59:52 +0000 |
|---|---|---|
| committer | Gerd Moellmann <gerd@gnu.org> | 2000-12-11 11:59:52 +0000 |
| commit | b1e72d2c0ec5c4abd4cbda2382e7a3fc90276cbb (patch) | |
| tree | e4c49808d52f8ad56efc84d9de1b8581b1186683 /src/s | |
| parent | 94336851539927e33ea810f7d1979f06ccb11895 (diff) | |
| download | emacs-b1e72d2c0ec5c4abd4cbda2382e7a3fc90276cbb.tar.gz | |
Update comment about _XOPEN_SOURCE.
Diffstat (limited to 'src/s')
| -rw-r--r-- | src/s/isc3-0.h | 4 | ||||
| -rw-r--r-- | src/s/osf5-0.h | 5 |
2 files changed, 4 insertions, 5 deletions
diff --git a/src/s/isc3-0.h b/src/s/isc3-0.h index be1181ae5d1..327f605ff7e 100644 --- a/src/s/isc3-0.h +++ b/src/s/isc3-0.h @@ -34,8 +34,8 @@ /* We need either _XOPEN_SOURCE or _POSIX_SOURCE to import the posix signal symbols; might as well use _XOPEN_SOURCE. Defining _SYSV3 ensures that we don't lose the traditional symbols as a side effect - from this or __STDC__ being defined. Define _XOPEN_SOURCE=500 for - compatibility with the autoconf test. */ + from this or __STDC__ being defined. It can't hurt to Define + _XOPEN_SOURCE=500, the latest and greatest value as of this writing. */ #define C_SWITCH_SYSTEM -D_XOPEN_SOURCE=500 -D_SYSV3 #ifdef __GNUC__ /* Currently we use -lcposix only with gcc */ diff --git a/src/s/osf5-0.h b/src/s/osf5-0.h index af0dd1f8a63..1e490c5a998 100644 --- a/src/s/osf5-0.h +++ b/src/s/osf5-0.h @@ -1,11 +1,10 @@ #define OSF5 #include "osf1.h" -/* The -BSD loses when _XOPEN_SOURCE gets defined by configure in - OSF 5. It's possible this will need to be reverted for earlier - versions (for which OSF5 isn't defined). */ +/* It's enough to define _OSF_SOURCE instead of _BSD. */ #undef C_SWITCH_SYSTEM #define C_SWITCH_SYSTEM -D_OSF_SOURCE + #define WAIT_USE_INT #define SYS_SIGLIST_DECLARED #define sys_siglist __sys_siglist |