remove HAVE_STRERROR

strerror is a C99 standard function.

1 files changed, 2 insertions, 7 deletions

diff --git a/src/vim.h b/src/vim.h
index c408b7ce07..b7ccf4289a 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1093,13 +1093,8 @@ typedef enum {
 
 /* Prefer using emsg3(), because perror() may send the output to the wrong
  * destination and mess up the screen. */
-#ifdef HAVE_STRERROR
-# define PERROR(msg)                (void)emsg3((char_u *)"%s: %s", \
-    (char_u *)msg, (char_u *)strerror( \
-        errno))
-#else
-# define PERROR(msg)                perror(msg)
-#endif
+#define PERROR(msg) \
+  (void) emsg3((char_u *) "%s: %s", (char_u *)msg, (char_u *)strerror(errno))
 
 typedef long linenr_T;                  /* line number type */
 typedef int colnr_T;                    /* column number type */