[SCM] GNU Autoconf source repository branch, master, updated. v2.69-70-ge5654a5

[Paul Eggert]

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- Log -----------------------------------------------------------------
commit e5654a5591884b92633c7785f325626711e7f7aa
Author: Paul Eggert <address@hidden>
Date:   Tue Jan 29 13:46:48 2013 -0800

    autoscan: port to perl 5.17
    
    * bin/autoscan.in (scan_sh_file): Escape '{'.  This avoids a
    feature that is deprecated in Perl 5.17.  Reported by Ray Lauff in
    <http://lists.gnu.org/archive/html/bug-autoconf/2013-01/msg00059.html>.

-----------------------------------------------------------------------

Summary of changes:
 bin/autoscan.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/bin/autoscan.in b/bin/autoscan.in
index 993a750..db1df79 100644
--- a/bin/autoscan.in
+++ b/bin/autoscan.in
@@ -358,7 +358,7 @@ sub scan_sh_file ($)
     {
       # Strip out comments and variable references.
       s/#.*//;
-      s/\${[^\}]*}//g;
+      s/\$\{[^\}]*}//g;
       s/@address@hidden@//g;
 
       # Tokens in the code.


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