From 468f155ecefec275e6d2299470d35bd912f69a94 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 18 Jan 2015 13:44:24 -0600
Subject: Lift the basename/libgen.h shenanigans back out of portability.c and
 make it a static inline in portability.h, and prototype dirname() while we're
 at it.

---
 lib/portability.c    |  8 --------
 lib/portability.h    | 12 ++++++++----
 toys/posix/dirname.c |  1 -
 3 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/lib/portability.c b/lib/portability.c
index 4fd1e224..7d6d85f3 100644
--- a/lib/portability.c
+++ b/lib/portability.c
@@ -6,14 +6,6 @@
 
 #include "toys.h"
 
-#if defined(__GLIBC__)
-#include <libgen.h>
-char *basename(char *path)
-{
-  return __xpg_basename(path);
-}
-#endif
-
 #if !defined(__uClinux__)
 pid_t xfork(void)
 {
diff --git a/lib/portability.h b/lib/portability.h
index bb1f5aee..143d10f6 100644
--- a/lib/portability.h
+++ b/lib/portability.h
@@ -66,8 +66,12 @@ char *strptime(const char *buf, const char *format, struct tm *tm);
 // the table entry for the basename command. They didn't make a new function
 // with a different name for their new behavior because gnu.
 //
-// Implement our own in portability.c and don't use their broken header.
-char *basename(char *path);
+// Solution: don't use their broken header, provide an inline to redirect the
+// correct name to the broken name.
+
+char *dirname(char *path);
+char *__xpg_basename (char *path);
+static inline char *basename(char *path) { return __xpg_basename(path); }
 
 // uClibc pretends to be glibc and copied a lot of its bugs, but has a few more
 #if defined(__UCLIBC__)
@@ -137,9 +141,9 @@ int utimensat(int fd, const char *path, const struct timespec times[2], int flag
 #ifndef MNT_DETACH
 #define MNT_DETACH 2
 #endif
-#endif
+#endif // Old glibc
 
-#endif
+#endif // glibc in general
 
 #ifndef __GLIBC__
 // POSIX basename.
diff --git a/toys/posix/dirname.c b/toys/posix/dirname.c
index 7f51e9f0..06470ad8 100644
--- a/toys/posix/dirname.c
+++ b/toys/posix/dirname.c
@@ -16,7 +16,6 @@ config DIRNAME
 */
 
 #include "toys.h"
-#include <libgen.h>
 
 void dirname_main(void)
 {
-- 
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