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Diffstat (limited to 'sysutils/u-boot-rpi2/files/patch-common_cmd__test.c')
-rw-r--r--sysutils/u-boot-rpi2/files/patch-common_cmd__test.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/sysutils/u-boot-rpi2/files/patch-common_cmd__test.c b/sysutils/u-boot-rpi2/files/patch-common_cmd__test.c
new file mode 100644
index 000000000000..f806a467d1dd
--- /dev/null
+++ b/sysutils/u-boot-rpi2/files/patch-common_cmd__test.c
@@ -0,0 +1,19 @@
+--- common/cmd_test.c.orig 2014-10-14 08:47:15 UTC
++++ common/cmd_test.c
+@@ -65,9 +65,14 @@ static int do_test(cmd_tbl_t *cmdtp, int
+ char * const *ap;
+ int i, op, left, adv, expr, last_expr, last_unop, last_binop;
+
+- /* args? */
+- if (argc < 3)
++ /*
++ * If no args, that's bogus, return false.
++ * If op is -z and no other args, answer is Yes, string is empty.
++ */
++ if (argc < 2)
+ return 1;
++ else if (argc == 2)
++ return !(strcmp(argv[1], "-z") == 0);
+
+ #ifdef DEBUG
+ {