Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtSearch/endslash.c

@@ -0,0 +1,45 @@
+/*
+ *   COMPONENT_NAME: austext
+ *
+ *   FUNCTIONS: ensure_end_slash
+ *
+ *   ORIGINS: 27
+ *
+ *
+ *   (C) COPYRIGHT International Business Machines Corp. 1995,1996
+ *   All Rights Reserved
+ *   Licensed Materials - Property of IBM
+ *   US Government Users Restricted Rights - Use, duplication or
+ *   disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
+ */
+/************** ENDSLASH.C ****************
+ * $XConsortium: endslash.c /main/4 1996/05/07 13:33:42 drk $
+ * If passed path name string does not end in a slash, adds a slash.
+ * There MUST BE ROOM for the extra slash in the passed string buffer!
+ * Does nothing if passed pathstr is completely empty
+ * to prevent a presumed 'root path' for files in curr work dir.
+ * Returns ptr to zero byte at end of string.
+ *
+ * $Log$
+ * Revision 2.2  1995/10/26  15:23:51  miker
+ * Added prolog.
+ *
+ * Revision 2.1  1995/09/22  19:52:53  miker
+ * Freeze DtSearch 0.1, AusText 2.1.8
+ *
+ * Revision 1.1  1995/07/18  22:41:43  miker
+ * Initial release as separate module.
+ */
+#include <string.h>
+char	*ensure_end_slash (char *pathstr)
+{
+    char	*cptr = pathstr + strlen(pathstr) - 1;
+    if (*pathstr == 0)
+	return pathstr;
+    if (*cptr++ != '/') {
+	*cptr++ = '/';
+	*cptr = 0;
+	}
+    return cptr;
+}
+