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| -rw-r--r-- | src/redshift.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/redshift.c b/src/redshift.c index ad86d78..08f3e1d 100644 --- a/src/redshift.c +++ b/src/redshift.c @@ -657,6 +657,13 @@ main(int argc, char *argv[]) int verbose = 0; char *s; + /* Flush messages consistently even if redirected to a pipe or + file. Change the flush behaviour to line-buffered, without + changing the actual buffers being used. + */ + setvbuf (stdout, NULL, _IOLBF, 0); + setvbuf (stderr, NULL, _IOLBF, 0); + /* Parse command line arguments. */ int opt; while ((opt = getopt(argc, argv, "b:c:g:hl:m:oO:rt:vVx")) != -1) { |