There is no such an algorithm name as sm3-256. This is an ambiguity
caused by the definition of the macro HASH_ALGO_SM3_256. The sed
command is only a special case of sm3, so sm3 is used to replace
the sm3-256 algorithm name.

Signed-off-by: Tianjia Zhang <redacted>
---
 src/.gitignore    | 1 +
 src/hash_info.gen | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/.gitignore b/src/.gitignore
index 38e8e3c..69d2988 100644
--- a/src/.gitignore
+++ b/src/.gitignore

@@ -1 +1,2 @@
 hash_info.h
+tmp_hash_info.h

diff --git a/src/hash_info.gen b/src/hash_info.gen
index 5f7a97f..f72db37 100755
--- a/src/hash_info.gen
+++ b/src/hash_info.gen

@@ -86,7 +86,7 @@ sed -n 's/HASH_ALGO_\(.*\),/\1 \L\1\E/p' $HASH_INFO | \
   while read a b; do
     # Normalize text hash name: if it contains underscore between
     # digits replace it with a dash, other underscores are removed.
-    b=$(echo "$b" | sed "s/\([0-9]\)_\([0-9]\)/\1-\2/g;s/_//g")
+    b=$(echo "$b" | sed "s/sm3_256/sm3/g;s/_//g")