getline: Simplify.

[pspp] / modules / progname

diff --git a/modules/progname b/modules/progname
index 0877801525054653064d5f90bef768ddd2f7c01a..349b1ff0a7c60d7a6c3717e4d4837978633c69a9 100644 (file)
--- a/modules/progname
+++ b/modules/progname
@@ -9,6 +9,7 @@ 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