HelenOS sources

lc_notequal       151 uspace/app/sbi/src/lex.c 	{ lc_notequal,	"!=" },
lc_notequal       475 uspace/app/sbi/src/lex.c 			lex->current.lclass = lc_notequal;
lc_notequal       214 uspace/app/sbi/src/p_expr.c 	while (lcur_lc(parse) == lc_equal || lcur_lc(parse) == lc_notequal ||
lc_notequal       225 uspace/app/sbi/src/p_expr.c 		case lc_notequal: