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Diffstat (limited to 'src/ao_usb.c')
-rw-r--r--src/ao_usb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ao_usb.c b/src/ao_usb.c
index 527e9b30..e4af8e45 100644
--- a/src/ao_usb.c
+++ b/src/ao_usb.c
@@ -395,7 +395,7 @@ ao_usb_pollchar(void) __critical
}
char
-ao_usb_getchar(void)
+ao_usb_getchar(void) __critical
{
char c;