Move variable to block local scope, not needed elsewhere

diff --git a/lib/header.c b/lib/header.c
index 1fdff9b..74cee50 100644 (file)
--- a/lib/header.c
+++ b/lib/header.c
@@ -245,7 +245,6 @@ unsigned headerSizeof(Header h, enum hMagic magicp)
     size += 2 * sizeof(int32_t);       /* count of index entries */
 
     for (i = 0, entry = h->index; i < h->indexUsed; i++, entry++) {
-       unsigned diff;
        rpmTagType type;
 
        /* Regions go in as is ... */
@@ -264,7 +263,7 @@ unsigned headerSizeof(Header h, enum hMagic magicp)
        /* Alignment */
        type = entry->info.type;
        if (typeSizes[type] > 1) {
-           diff = typeSizes[type] - (size % typeSizes[type]);
+           unsigned diff = typeSizes[type] - (size % typeSizes[type]);
            if (diff != typeSizes[type]) {
                size += diff;
                pad += diff;