Fix formatting.

Index: RSPiX/Src/BLUE/unix/UnixSystem.h
--- RSPiX/Src/BLUE/unix/UnixSystem.h.orig
+++ RSPiX/Src/BLUE/unix/UnixSystem.h
@@ -244,13 +244,13 @@ inline bool rspObjCmp(const T* p1, const T* p2, size_t
 
 inline char *ltoa(int32_t l, char *buf, int bufsize)
 {
-    snprintf(buf, bufsize, "%ld", l);
+    snprintf(buf, bufsize, "%d", l);
     return(buf);
 }
 
 inline char *ltoa(uint32_t l, char *buf, int bufsize)
 {
-    snprintf(buf, bufsize, "%ld", l);
+    snprintf(buf, bufsize, "%u", l);
     return(buf);
 }
 
