PATCH: makedep warning

[Marcus Meissner]

Hi,

glibc 2.4 + FS=2 makes it warn on ftruncate result
handling. The result cannot be -1 actually, but
check for it anyway.

Ciao, Marcus

Changelog:
	Check result of ftruncate().

Index: tools/makedep.c
===================================================================
RCS file: /home/wine/wine/tools/makedep.c,v
retrieving revision 1.19
diff -u -r1.19 makedep.c
--- tools/makedep.c	28 Sep 2005 18:17:08 -0000	1.19
+++ tools/makedep.c	8 Apr 2006 08:19:54 -0000
@@ -493,7 +493,8 @@
     {
         while (fgets( buffer, sizeof(buffer), file ))
             if (!strncmp( buffer, Separator, strlen(Separator) )) break;
-        ftruncate( fileno(file), ftell(file) );
+        if (-1 == ftruncate( fileno(file), ftell(file) ))
+	    perror("ftruncate");
         fseek( file, 0L, SEEK_END );
     }
     if (!file)