[FFmpeg-devel] [PATCH] configure: use -r, not -E, for sed

[Lauri Kasanen]

Old versions of sed do not support the -E option.

Signed-off-by: Lauri Kasanen <cand at gmx.com>
---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index b02b4cc..51f1227 100755
--- a/configure
+++ b/configure
@@ -3722,7 +3722,7 @@ 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 -r -n "s/^extern AVFilter ff_([avfsinkrc]{2,5})_([a-zA-Z0-9_]+);/\2_filter/p" $file
 }
 
 FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)
@@ -5188,7 +5188,7 @@ case $target_os in
             is_in -isysroot $ld $LDFLAGS          || check_ldflags  -isysroot $sysroot
         fi
         version_script='-exported_symbols_list'
-        VERSION_SCRIPT_POSTPROCESS_CMD='tr " " "\n" | sed -n /global:/,/local:/p | grep ";" | tr ";" "\n" | sed -E "s/(.+)/_\1/g" | sed -E "s/(.+[^*])$$$$/\1*/"'
+        VERSION_SCRIPT_POSTPROCESS_CMD='tr " " "\n" | sed -n /global:/,/local:/p | grep ";" | tr ";" "\n" | sed -r "s/(.+)/_\1/g" | sed -r "s/(.+[^*])$$$$/\1*/"'
         ;;
     msys*)
         die "Native MSYS builds are discouraged, please use the MINGW environment."
-- 
2.6.2