[Emacs-diffs] /srv/bzr/emacs/trunk r103385: etags: Downcase drive letters, for consistency with Emacs proper.

[Paul Eggert]

------------------------------------------------------------
revno: 103385
committer: Paul Eggert <address@hidden>
branch nick: trunk
timestamp: Tue 2011-02-22 09:37:06 -0800
message:
  etags: Downcase drive letters, for consistency with Emacs proper.
  
  * etags.c (upcase): Remove; no longer used.
  (canonicalize_filename): Downcase drive letters.
modified:
  lib-src/ChangeLog
  lib-src/etags.c

=== modified file 'lib-src/ChangeLog'
--- a/lib-src/ChangeLog 2011-02-22 01:58:44 +0000
+++ b/lib-src/ChangeLog 2011-02-22 17:37:06 +0000
@@ -1,5 +1,9 @@
 2011-02-22  Paul Eggert  <address@hidden>
 
+       etags: Downcase drive letters, for consistency with Emacs proper.
+       * etags.c (upcase): Remove; no longer used.
+       (canonicalize_filename): Downcase drive letters.
+
        Assume S_ISLNK etc. work, since gnulib supports this.
        * etags.c (S_ISREG): Remove.
 

=== modified file 'lib-src/etags.c'
--- a/lib-src/etags.c   2011-02-22 01:55:20 +0000
+++ b/lib-src/etags.c   2011-02-22 17:37:06 +0000
@@ -239,7 +239,6 @@
 #define ISLOWER(c)     islower (CHAR(c))
 
 #define lowcase(c)     tolower (CHAR(c))
-#define upcase(c)      toupper (CHAR(c))
 
 
 /*
@@ -6638,7 +6637,7 @@
          );
 }
 
-/* Upcase DOS drive letter and collapse separators into single slashes.
+/* Downcase DOS drive letter and collapse separators into single slashes.
    Works in place. */
 static void
 canonicalize_filename (register char *fn)
@@ -6648,8 +6647,8 @@
 
 #ifdef DOS_NT
   /* Canonicalize drive letter case.  */
-  if (fn[0] != '\0' && fn[1] == ':' && ISLOWER (fn[0]))
-    fn[0] = upcase (fn[0]);
+  if (fn[0] != '\0' && fn[1] == ':' && ISUPPER (fn[0]))
+    fn[0] = downcase (fn[0]);
 
   sep = '\\';
 #endif