Fix -Wsign-compare warnings

atom.c: In function ‘MakeAtom’:
atom.c:161:65: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (hashTable[h]->hash == hash && hashTable[h]->len == len &&
                                                                 ^~
atom.c:172:69: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 if (hashTable[h]->hash == hash && hashTable[h]->len == len &&
                                                                     ^~
atom.c:207:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (reverseMapSize <= a->atom) {
                        ^~
bitmap.c: In function ‘bitmapGetMetrics’:
bitmap.c:154:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (int i = 0; i < *glyphCount; i++) {
                               ^

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitmap.c b/bitmap.c
index 5073782..bd2f0a2 100644
--- a/bitmap.c
+++ b/bitmap.c
@@ -151,7 +151,7 @@ bitmapGetMetrics(FontPtr pFont, unsigned long count, unsigned char *chars,
             CharInfoPtr metrics = bitmapFont->metrics;
             xCharInfo *ink_metrics = bitmapFont->ink_metrics;
 
-            for (int i = 0; i < *glyphCount; i++) {
+            for (unsigned long i = 0; i < *glyphCount; i++) {
                 if (glyphs[i] != (xCharInfo *) & nonExistantChar)
                     glyphs[i] =
                         ink_metrics + (((CharInfoPtr) glyphs[i]) - metrics);