This implements the algorithm for comparison of version strings
specified by Debian and now widely adopted. The detailed
specification can be found in the Debian Policy Manual in the
- section on the `Version' control field. This version of the code
+ section on the 'Version' control field. This version of the code
implements that from s5.6.12 of Debian Policy v3.8.0.1
http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version */
static int _GL_ATTRIBUTE_PURE