regcomp.c: Fix longjmp-related warnings
authorKarl Williamson <public@khwilliamson.com>
Sun, 5 Dec 2010 23:13:59 +0000 (16:13 -0700)
committerTony Cook <tony@develop-help.com>
Sun, 5 Dec 2010 23:37:43 +0000 (10:37 +1100)
commit29b09c419e7fa87bd0be021b9dcd07c7e1e2a1df
treefcb286eb1ec5d3fb7aef9591f04770853392dc71
parent6c375d8b0b90e5a4fd3373643b39371dd01bfc07
regcomp.c: Fix longjmp-related warnings

This patch should get rid of the compiler warnings recently introduced.

Another way to handle the pm_flags warning is to declare it to be
volatile, but not all compilers that perl uses apparently have that, so
I chose a longer way of introducting a new variable that isn't changed
within the jumpable area.  The others were fixed by not initializing
them before the jumpable area.
regcomp.c