"+=" does not work with dash and other simple /bin/sh implementations.
The new code prepends the flag while the old code either did not work (it continued after an error message which typically was not read) or appended the flag. That difference should not matter here. Signed-off-by: Stefan Weil <s...@weilnetz.de> --- configure | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/configure b/configure index 12351f5..0269ba0 100755 --- a/configure +++ b/configure @@ -2822,7 +2822,7 @@ int main(int argc, char **argv) } EOF if ! compile_prog "" "" ; then - CFLAGS+="-march=i486" + CFLAGS="-march=i486 $CFLAGS" fi fi -- 1.7.0.4
