X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Fprogname;h=349b1ff0a7c60d7a6c3717e4d4837978633c69a9;hb=5b9e0c3ce734b9d9b0c0001e31b65a8a4713700d;hp=eacc4529cac280aba516884a56cc1012e3910f0f;hpb=5143f4e91f44130093914be7cf05873c7d8a4369;p=gnulib.git

diff --git a/modules/progname b/modules/progname
index eacc4529c..349b1ff0a 100644
--- a/modules/progname
+++ b/modules/progname
@@ -8,6 +8,8 @@ lib/progname.c
 Depends-on:
 
 configure.ac:
+AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
+AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
 
 Makefile.am:
 lib_SOURCES += progname.h progname.c