From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 20 Oct 2003 23:24:37 +0000 (+0000)
Subject: Use 'eval', so that the resulting configure scripts work even if
X-Git-Tag: AUTOCONF-2.57g~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=828da4a04cafe835089d011dafa42c8235aa84db;p=thirdparty%2Fautoconf.git

Use 'eval', so that the resulting configure scripts work even if
the current directory has a weird file name like 'y%s+%pp%;s%@%_%g'.
---

diff --git a/ChangeLog b/ChangeLog
index 74a7dcd7..8a414fe9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-10-20  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/m4sugar/m4sh.m4 (_AS_TR_SH_PREPARE, _AS_TR_CPP_PREPARE):
+	Use 'eval', so that the resulting configure scripts work even if
+	the current directory has a weird file name like 'y%s+%pp%;s%@%_%g'.
+
 2003-10-20  Daniel Jacobowitz  <drow@mvista.com>
 
 	* lib/autoconf/lang.m4 (AC_LANG_WERROR): New macro.
diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index 2f18fc68..7cb2e30f 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -938,7 +938,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
 m4_defun([_AS_TR_SH_PREPARE],
 [AS_REQUIRE([_AS_CR_PREPARE])dnl
 # Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[[^_$as_cr_alnum]]%_%g"
+as_tr_sh="eval sed 'y%*+%pp%;s%[[^_$as_cr_alnum]]%_%g'"
 ])
 
 
@@ -960,7 +960,7 @@ AS_LITERAL_IF([$1],
 m4_defun([_AS_TR_CPP_PREPARE],
 [AS_REQUIRE([_AS_CR_PREPARE])dnl
 # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[[^_$as_cr_alnum]]%_%g"
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[[^_$as_cr_alnum]]%_%g'"
 ])