allow '-' in filenames, too

diff --git a/src/main/conffile.c b/src/main/conffile.c
index e682a8f..ea3e340 100644 (file)
--- a/src/main/conffile.c
+++ b/src/main/conffile.c
@@ -1201,6 +1201,7 @@ static int cf_section_read(const char *filename, int *lineno, FILE *fp,
                                        for (p = dp->d_name; *p != '\0'; p++) {
                                                if (isalpha((int)*p) ||
                                                    isdigit((int)*p) ||
+                                                   (*p == '-') ||
                                                    (*p == '_') ||
                                                    (*p == '.')) continue;
                                                break;