char *cmd;
FILE *p;
struct rbuf in;
- char *str;
+ char *ret;
va_start(ap, format);
cmd = tal_vfmt(ctx, format, ap);
err(1, "Executing '%s'", cmd);
/* FIXME: Use rbuf_read_str(&in, '\n') rather than strsplit! */
- rbuf_init(&in, fileno(p), tal_arr(ctx, char, 0), 0, membuf_tal_realloc);
- str = rbuf_read_str(&in, 0);
- if (!str)
+ rbuf_init(&in, fileno(p), tal_arr(ctx, char, 0), 0,
+ tal_rbuf_enlarge);
+ ret = rbuf_read_str(&in, 0);
+ if (!ret && errno)
err(1, "Reading from '%s'", cmd);
pclose(p);
- return tal_strsplit(ctx, str, "\n", STR_EMPTY_OK);
+ return tal_strsplit(ctx, ret, "\n", STR_EMPTY_OK);
}
/* Be careful about trying to compile over running programs (parallel make).