libtool: don't eliminate duplications in $postdeps and $predeps on OS/2

* build-aux/ltmain.h (libtool_validate_options): Add *os2* to the list.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 8b5945bcf926ae186f6972b1fbf43faee80ff426..e9d08776ef2819385fd8a414319e15c52715632b 100644 (file)
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -499,7 +499,7 @@ libtool_validate_options ()
     case $host in
       # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
       # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
-      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2*)
+      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
         # don't eliminate duplications in $postdeps and $predeps
         opt_duplicate_compiler_generated_deps=:
         ;;