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authorRobin Watts <robin.watts@artifex.com>2016-01-04 18:11:52 +0000
committerRobin Watts <robin.watts@artifex.com>2016-01-04 18:59:07 +0000
commit3343e6fe21259e548cb93748f70e81c7255d7ec7 (patch)
tree8a4b21e77ff9cd4869753addd800e1248ee06b30 /jpeg
parent80ceaaec2fe06505cb0a5059ad5f95ea28004f9f (diff)
downloadghostpdl-3343e6fe21259e548cb93748f70e81c7255d7ec7.tar.gz
Squash warnings: Use better unused var paradigm.
Using "n = n;" causes some versions of gcc to whinge. Trying (void)n; instead.
Diffstat (limited to 'jpeg')
-rw-r--r--jpeg/jcsample.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/jpeg/jcsample.c b/jpeg/jcsample.c
index 7b0e73120..d11c524a9 100644
--- a/jpeg/jcsample.c
+++ b/jpeg/jcsample.c
@@ -542,6 +542,6 @@ jinit_downsampler (j_compress_ptr cinfo)
if (cinfo->smoothing_factor && !smoothok)
TRACEMS(cinfo, 0, JTRC_SMOOTH_NOTIMPL);
#else
- smoothok = smoothok; /* Stop unused var warnings */
+ (void)smoothok; /* Stop unused var warnings */
#endif
}