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authorJosh Triplett <josh@joshtriplett.org>2014-03-15 11:40:07 -0700
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-03-16 09:52:56 -0400
commitf8294e4175918117ca6c131720bcf287eadcd029 (patch)
treec5b2f4d3088fbd4fd75989b3f7eed128681951e1 /src/udev/udevadm-hwdb.c
parent039dd4afd64a8c8413ff28d43f533c30c5a06a16 (diff)
Use strlen even for constant strings
GCC optimizes strlen("string constant") to a constant, even with -O0. Thus, replace patterns like sizeof("string constant")-1 with strlen("string constant") where possible, for clarity. In particular, for expressions intended to add up the lengths of components going into a string, this often makes it clearer that the expression counts the trailing '\0' exactly once, by putting the +1 for the '\0' at the end of the expression, rather than hidden in a sizeof in the middle of the expression.
Diffstat (limited to 'src/udev/udevadm-hwdb.c')
0 files changed, 0 insertions, 0 deletions