islower.c « ctype « libc « lib - openlinux.git - Openlinux source tree

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path: root/lib/libc/ctype/islower.c

blob: 34980da6e441c275918de8d20bfd5b9693e75dde (plain)

#include <libc.h>

int islower(int c)
{
	return (unsigned)c - 'a' < 26;
}

weak_reference(islower, islower_l);