Gimiteといいます。

Ruby 1.9.0-1のmakeが失敗します。

$ ./configure --program-suffix=19
$ make
gcc -g -O2  -I. -I.ext/include/i386-freebsd6.0 -I./include -I.
-DRUBY_EXPORT   -o version.o -c version.c
version.c: In function `Init_version':
version.c:33: error: `r15660' undeclared (first use in this function)
version.c:33: error: (Each undeclared identifier is reported only once
version.c:33: error: for each function it appears in.)
*** Error code 1

Stop in /usr/home/gimite/archive/ruby-1.9.0-1.

revision.hのRUBY_REVISIONの定義がおかしいようです。

$ cat revision.h
#define RUBY_REVISION r15660