diff --git a/builtin-grep.c b/builtin-grep.c
index 3b1b1cbbfa7bf348c17c025afa217ffff97087e3..f35f2d023cf56cb3c75c817455cfc53a98175f54 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
if (i < 0)
goto err_ret;
data = xmalloc(st.st_size + 1);
- if (st.st_size != xread(i, data, st.st_size)) {
+ if (st.st_size != read_in_full(i, data, st.st_size)) {
error("'%s': short read %s", filename, strerror(errno));
close(i);
free(data);
opt.word_regexp = 1;
continue;
}
- if (!strncmp("-A", arg, 2) ||
- !strncmp("-B", arg, 2) ||
- !strncmp("-C", arg, 2) ||
+ if (!prefixcmp(arg, "-A") ||
+ !prefixcmp(arg, "-B") ||
+ !prefixcmp(arg, "-C") ||
(arg[0] == '-' && '1' <= arg[1] && arg[1] <= '9')) {
unsigned num;
const char *scan;