rename variable

1 files changed, 1 insertions, 1 deletions

diff --git a/src/m4a.c b/src/m4a.c
index ef4c2a537..0c68c6bdd 100644
--- a/src/m4a.c
+++ b/src/m4a.c
@@ -1198,7 +1198,7 @@ void CgbSound(void)
             }
             else
             {
-                unsigned int newMask = 0xF;
+                unsigned int envMask = 0xF;
                 *nrx2ptr = (envelopeStepTimeAndDir & newMask) + (channels->envelopeVolume << 4);
                 *nrx4ptr = channels->n4 | 0x80;
                 if (ch == 1 && !(*nrx0ptr & 0x08))