test: Use expectations for verifying output

[tl-append] / Makefile

diff --git a/Makefile b/Makefile
index 03bc6c5a41f7516e60de4077837d49431ecb4c88..f5e15487194cf4c4006a5077a217ebe13f71aa40 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ INSTALL = install
 tl-append:
 
 %: %.c
-       $(CC) -Wall -Wextra -pedantic -o $@ $^
+       $(CC) -Wall -Wextra -pedantic -std=c99 -o $@ $^
 
 .PHONY: check
 check: tl-append tl-append-test