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authorEric Wong <normalperson@yhbt.net>2008-09-07 20:38:07 -0700
committerEric Wong <normalperson@yhbt.net>2008-09-07 22:25:00 -0700
commit8aa1fd6367090a7ff0a805a1ac3a627ceefc051d (patch)
tree36bb7ec8d1a2be32e6b231f2e7942fc4d4b2cf50
parent3726708f32b471d9d78bdd8e8cde4409361fb270 (diff)
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alsa: add reasoning for the non-portable macro
Diffstat (limited to '')
-rw-r--r--src/audioOutputs/audioOutput_alsa.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c
index aa1a86513..b8dafe704 100644
--- a/src/audioOutputs/audioOutput_alsa.c
+++ b/src/audioOutputs/audioOutput_alsa.c
@@ -40,6 +40,8 @@
* This macro will evaluate both statements, but only returns the result
* of the second statement to the reader. Thus it'll stringify the
* command name and assign it to the scoped cmd variable.
+ * Note that ALSA is strictly for Linux , and anybody compiling
+ * on Linux will have gcc or a gcc-compatible compiler anyways.
*/
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
# define E(command , arg1 , ...) \