From: Paul Smith <psmith@gnu.org>
Date: Mon, 23 Sep 2019 04:34:12 +0000 (-0400)
Subject: * src/function.c (func_realpath) [AIX]: Remove trailing slashes.
X-Git-Tag: 4.2.92~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0e113897f70a96a7711ae26cd41b534adedd10e3;p=thirdparty%2Fmake.git

* src/function.c (func_realpath) [AIX]: Remove trailing slashes.
---

diff --git a/src/function.c b/src/function.c
index adef7e6f..4ebff168 100644
--- a/src/function.c
+++ b/src/function.c
@@ -2173,6 +2173,15 @@ func_realpath (char *o, char **argv, const char *funcname UNUSED)
 
 #ifdef HAVE_REALPATH
           ENULLLOOP (rp, realpath (in, out));
+# if defined _AIX
+          /* AIX realpath() doesn't remove trailing slashes correctly.  */
+          if (rp)
+            {
+              char *ep = rp + strlen (rp) - 1;
+              while (ep > rp && ep[0] == '/')
+                *(ep--) = '\0';
+            }
+# endif
 #else
           rp = abspath (in, out);
 #endif