Fix building man pages.
Fix building man pages.

The path for texi2pod.pl in the makefile was wrong
causing the perl script to not be found.

avih/tinycc,mingodad/tinycc,metaeducation/tcc,run4flat/tinycc,mingodad/tinycc,run4flat/tinycc,avih/tinycc,code4game/tinycc,mirror/tinycc,metaeducation/tcc,andreiw/tinycc,metaeducation/tcc,avih/tinycc,code4game/tinycc,andreiw/tinycc,run4flat/tinycc,mingodad/tinycc,metaeducation/tcc,run4flat/tinycc,run4flat/tinycc,andreiw/tinycc,mirror/tinycc,metaeducation/tcc,mingodad/tinycc,code4game/tinycc,mirror/tinycc,avih/tinycc,mirror/tinycc