limits.h gets fixed wrong

[onre]

Fixincludes fails to properly fix limits.h. The resulting file does not #include_next the system's version of the file, causing all sorts of fun when compiling software.

[unxmaal]

This can cause builds to break due to undefined SSIZE_MAX

[unxmaal]

cp /opt/local/gcc-4.7.4/lib/gcc/mips-sgi-irix6.5/4.7.4/include-fixed/limits.h /opt/local/gcc-8.2.0/lib/gcc/mips-sgi-irix6.5/8.2.0/include-fixed/limits.h