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

[Paul Eggert]

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- Log -----------------------------------------------------------------
commit e5654a5591884b92633c7785f325626711e7f7aa
Author: Paul Eggert <***@cs.ucla.edu>
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/@[^@]*@//g;

# Tokens in the code.


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