Merge in CVS dietlibc 0.21 for IA-64 and X86-64 support. However, drop the

following architectures we currently don't support: arm, mips, mipsel, parisc,
s390, sparc64.

1 files changed, 27 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/libshell/basename.c b/mdk-stage1/dietlibc/libshell/basename.c
new file mode 100644
index 000000000..fbf5b2478
--- /dev/null
+++ b/mdk-stage1/dietlibc/libshell/basename.c
@@ -0,0 +1,27 @@
+#include <string.h>
+#include <libgen.h>
+
+/*
+       path           dirname        basename
+       "/usr/lib"     "/usr"         "lib"
+       "/usr/"        "/"            "usr"
+       "usr"          "."            "usr"
+       "/"            "/"            "/"
+       "."            "."            "."
+       ".."           "."            ".."
+*/
+
+char *basename(char *path) {
+  char *c;
+again:
+  if (!(c=strrchr(path,'/'))) return path;
+  if (c[1]==0) {
+    if (c == path)
+      return c;
+    else {
+      *c=0;
+      goto again;
+    }
+  }
+  return c+1;
+}