move -Wwrite-strings -Wredundant-decls to a separate CFLAGS

# Set CFLAGS _after_ all the above checks, since our warnings are stricter

# than autoconf's macros like.

CFLAGS="$CFLAGS -Wall -W -Wno-unused-parameter -Wfloat-equal -Wundef -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -g -O2"

CFLAGS="$CFLAGS -Wall -W -Wno-unused-parameter -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -g -O2"

# Add some more warnings which we use in the cvs version but not in the

# released versions.

CFLAGS="$CFLAGS -Wwrite-strings -Wredundant-decls"

# Add these in when you feel like fun.

# -Wbad-function-cast -Werror  -Wdeclaration-after-statement