diff options
Diffstat (limited to 'src/lib/util.cc')
| -rw-r--r-- | src/lib/util.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/util.cc b/src/lib/util.cc index 667ee8ce9..baa37ae7c 100644 --- a/src/lib/util.cc +++ b/src/lib/util.cc @@ -807,7 +807,7 @@ tidy_for_filename (string f) { string t; for (size_t i = 0; i < f.length(); ++i) { - if (isalpha (f[i]) || f[i] == '_' || f[i] == '-') { + if (isalnum (f[i]) || f[i] == '_' || f[i] == '-') { t += f[i]; } else { t += '_'; |