Update all header guards.

[tinc] / src / xalloc.h

diff --git a/src/xalloc.h b/src/xalloc.h
index 6629b60..34dac3c 100644 (file)
--- a/src/xalloc.h
+++ b/src/xalloc.h
@@ -1,3 +1,6 @@
+#ifndef TINC_XALLOC_H
+#define TINC_XALLOC_H
+
 /*
    xalloc.h -- malloc and related fuctions with out of memory checking
    Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
@@ -15,10 +18,8 @@
 
    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc., Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.  */
-
-#ifndef __TINC_XALLOC_H__
-#define __TINC_XALLOC_H__
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
 
 static inline void *xmalloc(size_t n) __attribute__ ((__malloc__));
 static inline void *xmalloc(size_t n) {
@@ -52,9 +53,17 @@ static inline char *xstrdup(const char *s) {
 }
 
 static inline int xvasprintf(char **strp, const char *fmt, va_list ap) {
+#ifdef HAVE_MINGW
+       char buf[1024];
+       int result = vsnprintf(buf, sizeof buf, fmt, ap);
+       if(result < 0)
+               abort();
+       *strp = xstrdup(buf);
+#else
        int result = vasprintf(strp, fmt, ap);
        if(result < 0)
                abort();
+#endif
        return result;
 }