Fix a typo that caused a non-constant string

[mandoc.git] / test-vasprintf.c

diff --git a/test-vasprintf.c b/test-vasprintf.c
index 9515acdf3c0cbcd2823b866864c35d16f939909a..ee6980a289556e7dc3155ffa13f9effbb15e02e4 100644 (file)
--- a/test-vasprintf.c
+++ b/test-vasprintf.c
@@ -1,4 +1,4 @@
-/*     $Id: test-vasprintf.c,v 1.1 2015/03/19 14:57:29 schwarze Exp $  */
+/*     $Id: test-vasprintf.c,v 1.4 2016/07/18 18:35:05 schwarze Exp $  */
 /*
  * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -15,11 +15,18 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#if defined(__linux__) || defined(__MINT__)
+#define _GNU_SOURCE /* vasprintf() */
+#endif
+
 #include <stdarg.h>
 #include <stdio.h>
 #include <string.h>
 
-int
+static int      testfunc(char **, const char *, ...);
+
+
+static int
 testfunc(char **ret, const char *format, ...)
 {
        va_list  ap;
@@ -29,7 +36,7 @@ testfunc(char **ret, const char *format, ...)
        irc = vasprintf(ret, format, ap);
        va_end(ap);
 
-       return(irc);
+       return irc;
 }
 
 int
@@ -38,8 +45,8 @@ main(void)
        char    *ret;
 
        if (testfunc(&ret, "%s.", "Text") != 5)
-               return(1);
+               return 1;
        if (strcmp(ret, "Text."))
-               return(2);
-       return(0);
+               return 2;
+       return 0;
 }