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diff src/message.c @ 9605:846d4bad2df7 v7.4.2080

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commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 20 00:10:51 2016 +0200 patch 7.4.2080 Problem: When using PERROR() on some systems assert_fails() does not see the error. Solution: Make PERROR() always report the error.
author Christian Brabandt <cb@256bit.org>
date Wed, 20 Jul 2016 00:15:06 +0200
parents 716382aaa0c0
children bc0a6d9a9a07
line wrap: on
line diff
--- a/src/message.c
+++ b/src/message.c
@@ -521,6 +521,21 @@ emsg_not_now(void)
     return FALSE;
 }
 
+#if !defined(HAVE_STRERROR) || defined(PROTO)
+/*
+ * Replacement for perror() that behaves more or less like emsg() was called.
+ * v:errmsg will be set and called_emsg will be set.
+ */
+    void
+do_perror(char *msg)
+{
+    perror(msg);
+    ++emsg_silent;
+    emsg((char_u *)msg);
+    --emsg_silent;
+}
+#endif
+
 /*
  * emsg() - display an error message
  *