allow numerals as first char in host type

diff --git a/server/qsetup.dc b/server/qsetup.dc
index 3e2c45e12928343cd909a325a10896eedca09a10..39e0f43fd7ae5b8a2cc650838cad54f789cb7313 100644 (file)
--- a/server/qsetup.dc
+++ b/server/qsetup.dc
@@ -932,7 +932,7 @@ setup_ahst(q,argv,cl)
     if (*argv[row+2] && (row == 0 || strcmp(argv[3], cl->args->mr_argv[3]))) {
        char *p = argv[row+2];
 
-       if (!isalpha(*p)) return(MR_BAD_CHAR);
+       if (!isalnum(*p)) return(MR_BAD_CHAR);
        for (; *p; p++) {
            if ((!isalnum(*p) && *p != '-' && *p != '.') ||
                (*p == '-' && p[1] == '.'))