Avoid redefinition of stricmp in Unix builds (with uifc.h).

src/sbbs3/smbwrap.h

@@ -71,9 +71,11 @@
 	#define SH_DENYNO	2          // no locks
 	#define SH_DENYRW	F_WRLCK	   // exclusive lock
 	#define SH_DENYWR   F_RDLCK    // shareable lock
-
-	#define stricmp(x,y)		strcasecmp(x,y)
-	#define strnicmp(x,y,z)		strncasecmp(x,y,z)
+	
+	#if !defined(stricmp)
+		#define stricmp(x,y)		strcasecmp(x,y)
+		#define strnicmp(x,y,z)		strncasecmp(x,y,z)
+	#endif
 	#define chsize(fd,size)		ftruncate(fd,size)
 
 #endif