Report libmagic version only if possible
commitf6bdcedb4785352b989220a1bffc9fe0d1a41447
authorPetr Písař <petr.pisar@atlas.cz>
Thu, 16 Feb 2017 08:12:50 +0000 (16 09:12 +0100)
committerPetr Písař <petr.pisar@atlas.cz>
Thu, 16 Feb 2017 08:24:17 +0000 (16 09:24 +0100)
treed6bd64c86c7304328de80c93b23833fa94c50ded
parentd758261f843f2dc8c8b9283fa1202c7f3110ecca
Report libmagic version only if possible

magic_version() was introduced in file-5.13. This allows to build with
older libmagic library.
configure.ac
src/shigofumi.c