diff --git a/mozilla/nsprpub/pr/tests/anonfm.c b/mozilla/nsprpub/pr/tests/anonfm.c
index 9396ec68c33..b9bbdfb22bd 100644
--- a/mozilla/nsprpub/pr/tests/anonfm.c
+++ b/mozilla/nsprpub/pr/tests/anonfm.c
@@ -171,7 +171,7 @@ static void ServerOne( void )
     PRFileMap   *fm;
     PRStatus    rc;
     PRIntn      i;
-    volatile char *addr;
+    char        *addr;
     char        fmString[256];
     char        envBuf[256];
     char        *child_argv[8];