* build-aux/ltmain.m4sh (func_emit_cwrapperexe_src:lt_update_exe_path):
Remove duplicate strlen calculation.
Hmmm, I like the following better, so I'm going to push that instead,
in case of silence.
Cheers,
Peter
From 7b945cfdaaad8a87a19fcf837dd4bc04f399b1ab Mon Sep 17 00:00:00 2001
From: Peter Rosin <address@hidden>
Date: Mon, 30 Jan 2012 15:49:05 +0100
Subject: [PATCH] cwrapper: avoid surplus strlen calculations.
* build-aux/ltmain.m4sh (func_emit_cwrapperexe_src:lt_update_exe_path):
Avoid surplus strlen calculations.
Signed-off-by: Peter Rosin <address@hidden>
---
build-aux/ltmain.m4sh | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/build-aux/ltmain.m4sh b/build-aux/ltmain.m4sh
index 922e957..00d063c 100644
--- a/build-aux/ltmain.m4sh
+++ b/build-aux/ltmain.m4sh
@@ -4151,9 +4151,9 @@ lt_update_exe_path (const char *name, const char *value)
char *new_value = lt_extend_str (getenv (name), value, 0);
/* some systems can't cope with a ':'-terminated path #' */
int len = strlen (new_value);
- while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR
(new_value[len-1]))
+ while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
{
- new_value[len-1] = '\0';
+ new_value[--len] = '\0';
}
lt_setenv (name, new_value);
XFREE (new_value);