X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fbackupfile.c;h=e6956ee2aed8aea7250455392dd490987948f16a;hb=6b9607c0590a93ecbd2827492adf3fd3834e8f03;hp=f15e530bff759a2ca4b2fec698800467dd369b0e;hpb=7b1995946d713bef274a7113f740774a4427f62d;p=gnulib.git

diff --git a/lib/backupfile.c b/lib/backupfile.c
index f15e530bf..e6956ee2a 100644
--- a/lib/backupfile.c
+++ b/lib/backupfile.c
@@ -18,6 +18,17 @@
 /* David MacKenzie <djm@gnu.ai.mit.edu>.
    Some algorithms adapted from GNU Emacs. */
 
+#ifdef HAVE_CONFIG_H
+#if defined (CONFIG_BROKETS)
+/* We use <config.h> instead of "config.h" so that a compilation
+   using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
+   (which it would do because it found this file in $srcdir).  */
+#include <config.h>
+#else
+#include "config.h"
+#endif
+#endif
+
 #include <stdio.h>
 #include <ctype.h>
 #include <sys/types.h>
@@ -145,11 +156,11 @@ max_backup_version (file, dir)
   int highest_version;
   int this_version;
   int file_name_length;
-  
+
   dirp = opendir (dir);
   if (!dirp)
     return 0;
-  
+
   highest_version = 0;
   file_name_length = strlen (file);
 
@@ -157,7 +168,7 @@ max_backup_version (file, dir)
     {
       if (!REAL_DIR_ENTRY (dp) || NLENGTH (dp) <= file_name_length)
 	continue;
-      
+
       this_version = version_number (file, dp->d_name, file_name_length);
       if (this_version > highest_version)
 	highest_version = this_version;
@@ -196,7 +207,7 @@ version_number (base, backup, base_length)
 {
   int version;
   char *p;
-  
+
   version = 0;
   if (!strncmp (base, backup, base_length) && ISDIGIT (backup[base_length]))
     {
@@ -216,7 +227,7 @@ concat (str1, str2)
      char *str1, *str2;
 {
   char *newstr;
-  char str1_length = strlen (str1);
+  int str1_length = strlen (str1);
 
   newstr = malloc (str1_length + strlen (str2) + 1);
   if (newstr == 0)