mi: fix shadow warnings
Based on the following commit. But for mispans.c I think the first
contained fix is wrong (nested loop with variable i) so I took another
approach.
commit f02e27e4fcc34413b2051e5a01edc92172fa8612
Author: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Date: Tue Oct 16 02:16:17 2012 -0500
mi: fix shadow warnings
mibitblt.c: In function 'miGetImage':
mibitblt.c:617:20: warning: declaration of 'pt' shadows a previous local
mibitblt.c:609:17: warning: shadowed declaration is here
mispans.c: In function 'miFillUniqueSpanGroup':
mispans.c:456:33: warning: declaration of 'i' shadows a previous local
mispans.c:382:9: warning: shadowed declaration is here
mispans.c:488:17: warning: declaration of 'i' shadows a previous local
mispans.c:382:9: warning: shadowed declaration is here
Signed-off-by:
Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by:
Peter Hutterer <peter.hutterer@who-t.net>
Fixes these warnings:
mi/mispans.c: fix shadowed vars
mispans.c: In function ‘miFillUniqueSpanGroup’:
mispans.c:465:12: warning: declaration of ‘i’ shadows a previous local [-Wshadow=compatible-local]
int i;
^
mispans.c:387:21: note: shadowed declaration is here
register int i;
^
mispans.c:497:10: warning: declaration of ‘i’ shadows a previous local [-Wshadow=compatible-local]
int i;
^
mispans.c:387:21: note: shadowed declaration is here
register int i;
^
mibitblt.c: In function ‘miGetImage’:
mibitblt.c:669:13: warning: declaration of ‘pt’ shadows a previous local [-Wshadow=compatible-local]
xPoint pt;
^~
mibitblt.c:659:18: note: shadowed declaration is here
DDXPointRec pt = {0, 0};
^~
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