oconfig: Fix -Wshadow and -Wsign-compare warnings.

Also re-indent oconfig_clone().

diff --git a/src/liboconfig/oconfig.c b/src/liboconfig/oconfig.c
index ba93062..d01c79d 100644 (file)
--- a/src/liboconfig/oconfig.c
+++ b/src/liboconfig/oconfig.c
@@ -53,11 +53,9 @@ oconfig_item_t *oconfig_parse_fh (FILE *fh)
   yyset_in (fh);
 
   if (NULL == c_file) {
-    int status;
-
     status = snprintf (file, sizeof (file), "<fd#%d>", fileno (fh));
 
-    if ((status < 0) || (status >= sizeof (file))) {
+    if ((status < 0) || (((size_t) status) >= sizeof (file))) {
       c_file = "<unknown>";
     }
     else {
@@ -147,18 +145,17 @@ oconfig_item_t *oconfig_clone (const oconfig_item_t *ci_orig)
        ci_copy->values[i].type = ci_orig->values[i].type;
        if (ci_copy->values[i].type == OCONFIG_TYPE_STRING)
        {
-        ci_copy->values[i].value.string
-          = strdup (ci_orig->values[i].value.string);
-        if (ci_copy->values[i].value.string == NULL)
-        {
-          fprintf (stderr, "strdup failed.\n");
-          oconfig_free (ci_copy);
-          return (NULL);
-        }
+         ci_copy->values[i].value.string = strdup (ci_orig->values[i].value.string);
+         if (ci_copy->values[i].value.string == NULL)
+         {
+           fprintf (stderr, "strdup failed.\n");
+           oconfig_free (ci_copy);
+           return (NULL);
+         }
        }
        else /* ci_copy->values[i].type != OCONFIG_TYPE_STRING) */
        {
-        ci_copy->values[i].value = ci_orig->values[i].value;
+         ci_copy->values[i].value = ci_orig->values[i].value;
        }
     }
   } /* }}} if (ci_orig->values_num > 0) */