fix iMon hbar

ChangeLog

@@ -10,7 +10,7 @@ v.0.5dev (ongoing development)
  * refactor adv_bignum: support height > 4, loadable chars with offset
  * ged rid of global variables buffer & tmp in lcdproc client
  + add init-script templates for LSB 3.x conforming systems
- * fix cellwidth in iMon driver
+ * fix cellwidth & hbar in iMon driver
 
 v.0.5.1
  + config file support in lcdproc client (Andrew Foss)

server/drivers/imon.c

@@ -277,7 +277,7 @@ MODULE_EXPORT void imon_hbar (Driver *drvthis, int x, int y, int len, int promil
 			; // write nothing (not even a space) 
 		}
 
-		pixels -= p->cellwidth * pos;
+		pixels -= p->cellwidth;
 	}
 }