diff options
Diffstat (limited to 'm4/tuklib_progname.m4')
| -rw-r--r-- | m4/tuklib_progname.m4 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/m4/tuklib_progname.m4 b/m4/tuklib_progname.m4 index f3e158bd..2133e327 100644 --- a/m4/tuklib_progname.m4 +++ b/m4/tuklib_progname.m4 @@ -21,5 +21,8 @@ AC_DEFUN_ONCE([TUKLIB_PROGNAME], [ AC_REQUIRE([TUKLIB_COMMON]) -AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>]) +AC_CHECK_DECL([program_invocation_name], [AC_DEFINE( + [HAVE_PROGRAM_INVOCATION_NAME], [1], + [Define to 1 if PROGRAM_INVOCATION_NAME is declared in <errno.h>])], + [], [#include <errno.h>]) ])dnl |