cleanup

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1052 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/libpam.c b/lib/libpam.c
index ab75fab6..b890434e 100644
--- a/lib/libpam.c
+++ b/lib/libpam.c
@@ -227,12 +227,11 @@ allocPamRow(const struct pam * const pamP) {
    overflow will not occur in our calculations.  NOTE: pnm_readpaminit()
    ensures this assumption is valid.
 -----------------------------------------------------------------------------*/
-    /* The tuple row data structure starts with 'width' pointers to
-       the tuples, immediately followed by the 'width' tuples
-       themselves.  Each tuple consists of 'depth' samples.  
+    /* The tuple row data structure starts with pointers to the tuples,
+       immediately followed by the tuples themselves.
     */
 
-    int const bytesPerTuple = allocationDepth(pamP) * sizeof(sample);
+    unsigned int const bytesPerTuple = allocationDepth(pamP) * sizeof(sample);
     tuple * tuplerow;
 
     tuplerow = malloc(pamP->width * (sizeof(tuple *) + bytesPerTuple));