[PATCH 7/8] libtool: support -Zxxx options used on OS/2

* build-aux/ltmain.in (fund_mode_link): Add -Z* case.
---
 build-aux/ltmain.in |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 48ae7fa..62c3564 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -5338,6 +5338,17 @@ func_mode_link ()
         continue
         ;;
 
+      # OS/2 uses -Zxxx to specify OS/2-specific options
+      -Z*)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case $arg in
+	-Zlinker | -Zstack) prev=xcompiler;;
+	esac
+	continue
+	;;
+
       # Some other compiler flag.
       -* | +*)
         func_quote_for_eval "$arg"
-- 
1.7.3.2