Compiler warnings from strict ISO C90 checking

[Ethan M. <merritt@u.washington.edu>]

For what it's worth, compiling with "gcc -pendantic" produces the warnings below.
I don't know if this is a problem for any real set of c/c++ compilers used to
build gnuplot with wxt support.

wxterminal/gp_cairo.c:198: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:322: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:349: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:378: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:393: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:403: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:427: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:431: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:457: warning: initializer element is not computable at load time
wxterminal/gp_cairo.c:457: warning: initializer element is not computable at load time
wxterminal/gp_cairo.c:457: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:498: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:1460: warning: ISO C90 forbids mixed declarations and code
wxterminal/gp_cairo.c:1570: warning: ISO C90 forbids mixed declarations and code



-- 
Ethan A Merritt
Biomolecular Structure Center
University of Washington, Seattle WA