pacman/util: return size_t from strtrim

Instead of returning the same value as the parameter to this function,
return the length of the string, which can be useful to the caller when
its non-zero (e.g. to find the end of the string).

Signed-off-by: Dave Reisner <dreisner@archlinux.org>

0 files changed, 0 insertions, 0 deletions