From 2f6b1806ce2bc007a3a3596680a9f8089fb78145 Mon Sep 17 00:00:00 2001 From: Mark Thompson Date: Sun, 2 Dec 2018 23:31:50 +0000 Subject: [PATCH] configure: Avoid use of nonstandard features of sed Standard sed does not support EREs. Fixes #7310. --- configure | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/configure b/configure index 2af6c0d797..ed77b4ee81 100755 --- a/configure +++ b/configure @@ -3725,8 +3725,7 @@ find_things_extern(){ find_filters_extern(){ file=$source_path/$1 - #sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(\w\+\);/\2_filter/p" $file - sed -E -n "s/^extern AVFilter ff_([avfsinkrc]{2,5})_([a-zA-Z0-9_]+);/\2_filter/p" $file + sed -n 's/^extern AVFilter ff_[avfsinkrc]\{2,5\}_\([[:alnum:]_]\{1,\}\);/\1_filter/p' $file } FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)