From 07446625096ddeb9246fb36572d5fe644f56cd1f Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 27 Aug 2006 19:34:28 +0000
Subject: * src/system.h (DOT_OR_DOTDOT): Remove macro.  Rewrite as a...
 (dot_or_dotdot): ...new static inline function. * src/remove.c (rm_1):
 Reflect this renaming. * src/ls.c (basename_is_dot_or_dotdot): Likewise.

---
 src/ls.c     |  2 +-
 src/remove.c |  2 +-
 src/system.h | 13 +++++++++----
 3 files changed, 11 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/ls.c b/src/ls.c
index 8b4fb2e43..4d71f3286 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -2814,7 +2814,7 @@ static bool
 basename_is_dot_or_dotdot (const char *name)
 {
   char const *base = last_component (name);
-  return DOT_OR_DOTDOT (base);
+  return dot_or_dotdot (base);
 }
 
 /* Remove any entries from FILES that are for directories,
diff --git a/src/remove.c b/src/remove.c
index 5de52df23..368375864 100644
--- a/src/remove.c
+++ b/src/remove.c
@@ -1372,7 +1372,7 @@ rm_1 (Dirstack_state *ds, char const *filename,
       struct rm_options const *x, int *cwd_errno)
 {
   char const *base = last_component (filename);
-  if (DOT_OR_DOTDOT (base))
+  if (dot_or_dotdot (base))
     {
       error (0, 0, _("cannot remove `.' or `..'"));
       return RM_ERROR;
diff --git a/src/system.h b/src/system.h
index 29bd1be55..226c863c9 100644
--- a/src/system.h
+++ b/src/system.h
@@ -447,9 +447,14 @@ uid_t getuid ();
 #include "unlocked-io.h"
 #include "same-inode.h"
 
-#define DOT_OR_DOTDOT(Basename) \
-  (Basename[0] == '.' && (Basename[1] == '\0' \
-			  || (Basename[1] == '.' && Basename[2] == '\0')))
+static inline bool
+dot_or_dotdot (char const *file_name)
+{
+  return (file_name[0] == '.'
+	  && (file_name[1] == '\0'
+	      || (file_name[1] == '.'
+		  && file_name[2] == '\0')));
+}
 
 /* A wrapper for readdir so that callers don't see entries for `.' or `..'.  */
 static inline struct dirent const *
@@ -458,7 +463,7 @@ readdir_ignoring_dot_and_dotdot (DIR *dirp)
   while (1)
     {
       struct dirent const *dp = readdir (dirp);
-      if (dp == NULL || ! DOT_OR_DOTDOT (dp->d_name))
+      if (dp == NULL || ! dot_or_dotdot (dp->d_name))
 	return dp;
     }
 }
-- 
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