(compile_range): When casting to const unsigned char *, put const first.

[gnulib.git] / lib / backupfile.c

diff --git a/lib/backupfile.c b/lib/backupfile.c
index ddf3fa7..2ef0f0b 100644 (file)
--- a/lib/backupfile.c
+++ b/lib/backupfile.c
@@ -21,8 +21,8 @@
 #ifdef HAVE_CONFIG_H
 #if defined (CONFIG_BROKETS)
 /* We use <config.h> instead of "config.h" so that a compilation
-   using -I. -I will use ./config.h rather than /config.h
-   (which it would do because it found this file in ).  */
+   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"
@@ -45,10 +45,10 @@
 #include <strings.h>
 #endif
 
-#if defined(DIRENT) || defined(_POSIX_VERSION)
+#ifdef DIRENT
 #include <dirent.h>
 #define NLENGTH(direct) (strlen((direct)->d_name))
-#else /* not (DIRENT or _POSIX_VERSION) */
+#else /* not DIRENT */
 #define dirent direct
 #define NLENGTH(direct) ((direct)->d_namlen)
 #ifdef SYSNDIR
@@ -60,7 +60,7 @@
 #ifdef NDIR
 #include <ndir.h>
 #endif /* NDIR */
-#endif /* DIRENT or _POSIX_VERSION */
+#endif /* DIRENT */
 
 #ifdef VOID_CLOSEDIR
 /* Fake a return value. */
@@ -156,11 +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);
 
@@ -168,7 +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;
@@ -207,7 +207,7 @@ version_number (base, backup, base_length)
 {
   int version;
   char *p;
-  
+
   version = 0;
   if (!strncmp (base, backup, base_length) && ISDIGIT (backup[base_length]))
     {