Fix unixware thread test.

diff --git a/src/template/unixware b/src/template/unixware
index 9a3a902..4eabc5f 100644 (file)
--- a/src/template/unixware
+++ b/src/template/unixware
@@ -11,4 +11,4 @@ fi
 
 SUPPORTS_THREADS=yes
 NEED_REENTRANT_FUNC_NAMES=yes
-THREAD_CFLAGS += "-D_REENTRANT"
+THREAD_CFLAGS = "$THREAD_CFLAGS -D_REENTRANT"