[PATCH 3/4] configure: add -Zargs-resp to LDFLAGS on OS/2

-Zargs-resp enables a response file support on OS/2.

* configure.ac (LDFLAGS): add -Zargs-resp on *-*-os2*.
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 6dca663..2ca1576 100644
--- a/configure.ac
+++ b/configure.ac
@@ -217,6 +217,8 @@ M4_WITH_DMALLOC
 
 AC_CONFIG_COMMANDS([stamp-h], [[test -z "$CONFIG_HEADERS" || date > stamp-h]])
 
+AS_CASE([$host], [*-*-os2*], [LDFLAGS="$LDFLAGS -Zargs-resp"])
+
 AC_CONFIG_FILES([Makefile
                  doc/Makefile
                  lib/Makefile
-- 
1.8.5.2