Kill all tabs

I hate tabs.

This replaces all tabs in all source files with spaces. The only
exception is old-makefile. The replacement was made by running the
GNU coreutils "expand" command on every file. Since the replacement was
automatic, it's possible that some formatting was destroyed (but perhaps
only if it was assuming that the end of a tab does not correspond to
aligning the end to multiples of 8 spaces).

1 files changed, 3 insertions, 3 deletions

diff --git a/audio/filter/tools.c b/audio/filter/tools.c
index 217224150e..231477927f 100644
--- a/audio/filter/tools.c
+++ b/audio/filter/tools.c
@@ -115,9 +115,9 @@ int af_test_output(struct af_instance* af, struct mp_audio* out)
 float af_softclip(float a)
 {
     if (a >= M_PI/2)
-	return 1.0;
+        return 1.0;
     else if (a <= -M_PI/2)
-	return -1.0;
+        return -1.0;
     else
-	return sin(a);
+        return sin(a);
 }