# -DPOSIX_BC
# -DUSE_PURE_BISON
# -D_XOPEN_SOURCE_EXTENDED alters system headers.
-# -DPERL_IGNORE_FPUSIG=SIGFPE
# Prepend your favorites with Configure -Dccflags=your_favorites
-ccflags="$ccflags -Kenum_long,llm_case_lower,llm_keep,no_integer_overflow -DPOSIX_BC -DUSE_PURE_BISON -D_XOPEN_SOURCE_EXTENDED -DPERL_IGNORE_FPUSIG=SIGFPE"
+ccflags="$ccflags -Kenum_long,llm_case_lower,llm_keep,no_integer_overflow -DPOSIX_BC -DUSE_PURE_BISON -D_XOPEN_SOURCE_EXTENDED"
# ccdlflags have yet to be determined.
#case "$ccdlflags" in