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author | Zhang Rui <bbcallen@gmail.com> | 2015-07-13 11:22:40 +0300 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-13 14:38:29 +0300 |
commit | f5c281daa8aed4618f94e4131be17e772f6673f8 (patch) | |
tree | 72b5f9ca492c7a60f93f94fe1279f5c43dfd84ad /configure | |
parent | 488cc0519242340b92b5c64bf7b8a774f5c504a9 (diff) |
configure: clean whitespace with [:space:]
https://en.wikibooks.org/wiki/Regular_Expressions/POSIX_Basic_Regular_Expressions
Fixes NDKr10e on Cygwin,
CC_IDENT for it is defined as
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -477,7 +477,7 @@ sh_quote(){ } cleanws(){ - echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//;s/\\r//g' + echo "$@" | sed 's/^ *//;s/[[:space:]][[:space:]]*/ /g;s/ *$//' } filter(){ |