flowtop: Fix compiler warnings
commit7834874237b791abe04a1b22aff207cfa5293e34
authorTobias Klauser <tklauser@distanz.ch>
Mon, 29 Jul 2013 09:48:41 +0000 (29 11:48 +0200)
committerTobias Klauser <tklauser@distanz.ch>
Mon, 29 Jul 2013 09:48:41 +0000 (29 11:48 +0200)
tree78ef1232fa5ee017220c3c1bb94954448a5ccf24
parente18e050dfb9a79241bc5169569ce28071353a8c1
flowtop: Fix compiler warnings

Fix the following compiler warnings that occur when building with "-W
-Wall -Wextra":

flowtop.c: In function ‘walk_process’:
flowtop.c:417:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
flowtop.c: In function ‘presenter_screen_update’:
flowtop.c:937:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
flowtop.c:938:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
flowtop.c