diff options
-rw-r--r-- | configure.ac | 5 | ||||
-rw-r--r-- | sys-utils/ipcrm.c | 4 | ||||
-rw-r--r-- | sys-utils/ipcs.c | 4 |
3 files changed, 7 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index ed3c3b07c..7b11ab1fa 100644 --- a/configure.ac +++ b/configure.ac @@ -469,6 +469,11 @@ printf(__progname); ]) +AC_CHECK_TYPES([union semun], [], [], [[ +#include <sys/sem.h> +]]) + + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <wchar.h> #include <wctype.h> diff --git a/sys-utils/ipcrm.c b/sys-utils/ipcrm.c index 11a5af2c5..f07eac826 100644 --- a/sys-utils/ipcrm.c +++ b/sys-utils/ipcrm.c @@ -26,9 +26,7 @@ /* for tolower and isupper */ #include <ctype.h> -#if defined (__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED) -/* union semun is defined by including <sys/sem.h> */ -#else +#ifndef HAVE_UNION_SEMUN /* according to X/OPEN we have to define it ourselves */ union semun { int val; diff --git a/sys-utils/ipcs.c b/sys-utils/ipcs.c index 55d5c80f3..0e645d138 100644 --- a/sys-utils/ipcs.c +++ b/sys-utils/ipcs.c @@ -77,9 +77,7 @@ struct shm_info { /* The last arg of semctl is a union semun, but where is it defined? X/OPEN tells us to define it ourselves, but until recently Linux include files would also define it. */ -#if defined (__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED) -/* union semun is defined by including <sys/sem.h> */ -#else +#ifndef HAVE_UNION_SEMUN /* according to X/OPEN we have to define it ourselves */ union semun { int val; |