X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fccanlint%2Fasync.c;h=f3d1a5ba13b36354d23bdf309ae28d8c75617bd3;hb=HEAD;hp=d867079d0782c4f341e9af443517494f52f83c78;hpb=daf9ee7d8e2b683ff05283beb1843611ad8c9e8a;p=ccan

diff --git a/tools/ccanlint/async.c b/tools/ccanlint/async.c
index d867079d..3f88bbcd 100644
--- a/tools/ccanlint/async.c
+++ b/tools/ccanlint/async.c
@@ -6,6 +6,7 @@
 #include <sys/wait.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <err.h>
@@ -34,7 +35,7 @@ struct command {
 	const void *ctx;
 };
 
-static void killme(int sig)
+static void killme(int sig UNNEEDED)
 {
 	kill(-getpid(), SIGKILL);
 }
@@ -150,11 +151,12 @@ static void reap_output(void)
 			int old_len, len;
 			/* This length includes nul terminator! */
 			old_len = tal_count(c->output);
-			tal_resize(&c->output, old_len + 1024);
-			len = read(c->output_fd, c->output + old_len - 1, 1024);
+			tal_resize(&c->output, old_len + 65536);
+			len = read(c->output_fd, c->output + old_len - 1, 65536);
 			if (len < 0)
 				err(1, "Reading from async command");
-			tal_resize(&c->output, old_len + len);
+			if (len != 65536)
+				tal_resize(&c->output, old_len + len);
 			c->output[old_len + len - 1] = '\0';
 			if (len == 0) {
 				struct rusage ru;