slirp/misc.c: fix warning with _FORTIFY_SOURCE

  CC    slirp/misc.o
cc1: warnings being treated as errors
slirp/misc.c: In function 'fork_exec':
slirp/misc.c:209: error: ignoring return value of 'write', declared with attribute warn_unused_result
make: *** [slirp/misc.o] Error 1

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/misc.c b/misc.c
index 48abe9d..c1a8989 100644
--- a/misc.c
+++ b/misc.c
@@ -193,13 +193,8 @@ int fork_exec(struct socket *so, const char *ex, int do_pty)
         execvp(argv[0], (char **)argv);
 
         /* Ooops, failed, let's tell the user why */
-        {
-            char buff[256];
-
-            snprintf(buff, sizeof(buff), "Error: execvp of %s failed: %s\n",
-                     argv[0], strerror(errno));
-            write(2, buff, strlen(buff) + 1);
-        }
+        fprintf(stderr, "Error: execvp of %s failed: %s\n", argv[0],
+                strerror(errno));
         close(0);
         close(1);
         close(2); /* XXX */