doc/conf.py: tolerate complete non-existence of Git

diff --git a/doc/conf.py b/doc/conf.py
index d26383d5fae1ad26b4465648fb9b0a7565b9c9f2..9bc897ae4f4c98125ed5c9845ca51a3b4ecde0dd 100644 (file)
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -40,8 +40,10 @@ if not commit_year_got:
         commit_year = commit_date.year
         commit_year_src = 'Git'
         commit_year_got = True
-    except subprocess.CalledProcessError as e:
-        pass # Kind of expected, just silently fall back to '.kr-vcs-info'
+    except subprocess.CalledProcessError:
+        pass # .git probably does not exist, silently fall back to '.kr-vcs-info'
+    except FileNotFoundError:
+        pass # Git is probably not installed, silently fall back to '.kr-vcs-info'
 
 if not commit_year_got:
     try: