scan.cc: PetScan::extract_expr: avoid different signs comparison warning
commit7a5d3243baf5b2a4b04f31864bbaa63449e97175
authorSven Verdoolaege <skimo@kotnet.org>
Mon, 1 Feb 2016 15:04:16 +0000 (1 16:04 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 1 Feb 2016 15:04:16 +0000 (1 16:04 +0100)
treec05f03723299615c7cc072f426d29e3c144208e4
parentc61ff7863d53ff005a062bce609428b16381494a
scan.cc: PetScan::extract_expr: avoid different signs comparison warning

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
scan.cc