Changed detection of warning in build_nmh for sign mismatch

[nmh] / uip / flist.c

diff --git a/uip/flist.c b/uip/flist.c
index 4c0469edff755d822ca315ebb3d610fdd1120036..1444acaf2316d4b42bca4cddc3ffd39894356eb9 100644 (file)
--- a/uip/flist.c
+++ b/uip/flist.c
@@ -277,17 +277,17 @@ main(int argc, char **argv)
 void
 GetFolderOrder(void)
 {
-    unsigned char *p, *s;
+    char *p, *s;
     int priority = 1;
     struct Folder *o;
 
     if (!(p = context_find("Flist-Order")))
        return;
     for (;;) {
-       while (isspace(*p))
+       while (isspace((unsigned char) *p))
            ++p;
        s = p;
-       while (*p && !isspace(*p))
+       while (*p && !isspace((unsigned char) *p))
            ++p;
        if (p != s) {
            /* Found one. */
@@ -390,7 +390,7 @@ void
 BuildFolderListRecurse(char *dirName, struct stat *s, int searchdepth)
 {
     char *base, name[PATH_MAX];
-    unsigned char *n;
+    char *n;
     int nlinks;
     DIR *dir;
     struct dirent *dp;
@@ -430,7 +430,7 @@ BuildFolderListRecurse(char *dirName, struct stat *s, int searchdepth)
        /* Check to see if the name of the file is a number
         * if it is, we assume it's a mail file and skip it
         */
-       for (n = dp->d_name; *n && isdigit(*n); n++);
+       for (n = dp->d_name; *n && isdigit((unsigned char) *n); n++);
        if (!*n)
            continue;
        strncpy (name, base, sizeof(name) - 2);