syntax_prefix_flag_p  119 src/casefiddle.c     (!ctx->inbuffer || was_inword || !syntax_prefix_flag_p (ch));
syntax_prefix_flag_p 3101 src/syntax.c   	     || syntax_prefix_flag_p (c)))
syntax_prefix_flag_p  140 src/syntax.h   extern bool syntax_prefix_flag_p (int c);