isl_printer_print_aff: only print () when needed in C format
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 3 Jan 2012 10:30:04 +0000 (11:30 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 3 Jan 2012 11:01:17 +0000 (12:01 +0100)
commit79d11c9945e711df054d733ebf3dec290bab03ac
tree3160f45f0bb865c2e096876800104c2a9c665864
parentabce9c5f6e0d9c5e82460a3479714626e8b49da5
isl_printer_print_aff: only print () when needed in C format

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_output.c