diff options
Diffstat (limited to 'lib/command_graph.c')
| -rw-r--r-- | lib/command_graph.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/command_graph.c b/lib/command_graph.c index 4757fd951f..d30d9ab702 100644 --- a/lib/command_graph.c +++ b/lib/command_graph.c @@ -97,7 +97,7 @@ void cmd_token_varname_set(struct cmd_token *token, const char *varname) token->varname[i] = '_'; break; default: - token->varname[i] = tolower((int)varname[i]); + token->varname[i] = tolower((unsigned char)varname[i]); } token->varname[len] = '\0'; } |