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Show First 20 Lines • Show All 114 Lines • ▼ Show 20 Lines	comp(const char origline, char compline, size_t len)
char *cline;		char *cline;
size_t l = *len, complen;		size_t l = *len, complen;
int hasalnum, iscomment;		int hasalnum, iscomment;

/* Eat leading space */		/* Eat leading space */
for (p = (const unsigned char )origline; l && p && isspace(*p);		for (p = (const unsigned char )origline; l && p && isspace(*p);
p++, l--)		p++, l--)
continue;		continue;
		if (*p == '\0' \|\| l == 0)
		return 0;

if ((cline = malloc(l + 1)) == NULL)		if ((cline = malloc(l + 1)) == NULL)
err(1, "Cannot allocate %zu bytes", l + 1);		err(1, "Cannot allocate %zu bytes", l + 1);
(void)memcpy(cline, p, l);		(void)memcpy(cline, p, l);
cline[l] = '\0';		cline[l] = '\0';
if (*cline == '\0')
return 0;

complen = 0;		complen = 0;
hasalnum = 0;		hasalnum = 0;
iscomment = 0;		iscomment = 0;

for (q = (unsigned char )cline; l && p; p++, l--) {		for (q = (unsigned char )cline; l && p; p++, l--) {
if (isspace(*p)) {		if (isspace(*p)) {
if (complen && isspace(q[-1]))		if (complen && isspace(q[-1]))
Show All 13 Lines	comp(const char origline, char compline, size_t len)
}		}

/* Eat trailing space */		/* Eat trailing space */
while (complen && isspace(q[-1])) {		while (complen && isspace(q[-1])) {
--q;		--q;
--complen;		--complen;
}		}
*q = '\0';		*q = '\0';
		if (!hasalnum) {
		free(cline);
		cline = NULL;
		complen = 0;
		}
*compline = cline;		*compline = cline;
*len = complen;		*len = complen;
return hasalnum;		return hasalnum;
}		}