Add basic checksum algorithms

The SHA-1 and MD5 digests here are used for checksums in legacy
protocols. We don't use them in cryptographic contexts at all.
These particular algorithms would be poor choices for that.

1 files changed, 2 insertions, 2 deletions

diff --git a/.gitignore b/.gitignore
index b69b334..5c4792d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,9 +46,9 @@ stamp-h1
 temp.txt
 
 /*/tests/test-*
-!/*/tests/test-*.c
+!/*/tests/test-*.[ch]
 /*/tests/frob-*
-!/*/tests/frob-*.c
+!/*/tests/frob-*.[ch]
 
 /build/m4/*.m4
 /build/coverage