islower           792 gtags-cscope/command.c 		    if(islower((unsigned char)*s)) {
islower           102 gtags-cscope/global-cscope.h # define	toupper(c)	(islower(c) ? (c) - 'a' + 'A' : (c))
islower           159 htags/defineindex.c 				if (islower(c)) {
islower           211 libglibc/regex.c #define ISLOWER(c) (ISASCII (c) && islower (c))