diff -ur libapm/libapm.c libapm.my/libapm.c
--- libapm/libapm.c	1998-06-19 04:28:23.000000000 +0400
+++ libapm.my/libapm.c	2015-03-12 19:57:25.000000000 +0300
@@ -189,7 +189,6 @@
         case '?':
           usage();
           break;
-        default:
       }
     }
 #ifdef DEBUG
@@ -215,29 +214,29 @@
 void usage(void)
 {
 #ifdef CMOS_ACCESS
-    printf("
-usage: libapm [-v --Version]
-              [-h --Help]
-              [-P --PowerUp {boot,hibernation}]
-              [-T --StandbyTime {0,5,10,15,30,45,60,unlimit}]
-              [-a --AutoOff {disable,10,20,30,40,50,60}]
-              [-S --PanelSwitch {disable,enable}]
-              [-A --AlarmOn {disable,<time>}]
-              [-L --LcdPower {0,1,2,3}]
-          \n");
-#else
-    printf("
-usage: libapm [-v --Version]
-              [-h --Help]
-              [-P --PowerUp {boot,hibernation}]
-              [-T --StandbyTime {0,5,10,15,30,45,60,unlimit}]
-              [-a --AutoOff {disable,10,20,30,40,50,60}]
-              [-S --PanelSwitch {disable,enable}]
-              [-A --AlarmOn {disable,<time>}]
-              [-L --LcdPower {0,1,2,3}]
-              [-V --Volume {0,1,2,3}]
-              [-O --Off {suspend|hibernation}  Use Only >= Libretto100]
-          \n");
+    printf(""
+"usage: libapm [-v --Version]\n"
+"              [-h --Help]\n"
+"              [-P --PowerUp {boot,hibernation}]\n"
+"              [-T --StandbyTime {0,5,10,15,30,45,60,unlimit}]\n"
+"              [-a --AutoOff {disable,10,20,30,40,50,60}]\n"
+"              [-S --PanelSwitch {disable,enable}]\n"
+"              [-A --AlarmOn {disable,<time>}]\n"
+"              [-L --LcdPower {0,1,2,3}]\n"
+"          \n");
+#else
+    printf(""
+"usage: libapm [-v --Version]\n"
+"              [-h --Help]\n"
+"              [-P --PowerUp {boot,hibernation}]\n"
+"              [-T --StandbyTime {0,5,10,15,30,45,60,unlimit}]\n"
+"              [-a --AutoOff {disable,10,20,30,40,50,60}]\n"
+"              [-S --PanelSwitch {disable,enable}]\n"
+"              [-A --AlarmOn {disable,<time>}]\n"
+"              [-L --LcdPower {0,1,2,3}]\n"
+"              [-V --Volume {0,1,2,3}]\n"
+"              [-O --Off {suspend|hibernation}  Use Only >= Libretto100]\n"
+"          \n");
 #endif /* CMOS_ACCESS */
     exit(1);
 }
@@ -754,30 +753,30 @@
 #endif /* CMOS_ACCESS */
 
 #ifndef CMOS_ACCESS
-    printf("
-Power Management for Libretto V%-8s
-+-----------------------------------------------------------+
-|   0) Power-up Mode      : %-32s|
-|   1) Standby Time       : %-32s|
-|   2) System Auto Off    : %-32s|
-|   3) Panel Power On/Off : %-32s|
-|   4) Alarm Power On     : %-32s|
-|   5) LCD Power          : %-32s|
-|   6) Volume             : %-32s|
-|   7) Off (Suspend/Hiber): %-32s|
-+-----------------------------------------------------------+\n\n",
+    printf(""
+"Power Management for Libretto V%-8s\n"
+"+-----------------------------------------------------------+\n"
+"|   0) Power-up Mode      : %-32s|\n"
+"|   1) Standby Time       : %-32s|\n"
+"|   2) System Auto Off    : %-32s|\n"
+"|   3) Panel Power On/Off : %-32s|\n"
+"|   4) Alarm Power On     : %-32s|\n"
+"|   5) LCD Power          : %-32s|\n"
+"|   6) Volume             : %-32s|\n"
+"|   7) Off (Suspend/Hiber): %-32s|\n"
+"+-----------------------------------------------------------+\n\n",
     version, s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7]);
 #else
-    printf("
-Power Management for Libretto V%-8s
-+-----------------------------------------------------------+
-|   0) Power-up Mode      : %-32s|
-|   1) Standby Time       : %-32s|
-|   2) System Auto Off    : %-32s|
-|   3) Panel Power On/Off : %-32s|
-|   4) Alarm Power On     : %-32s|
-|   5) LCD Power          : %-32s|
-+-----------------------------------------------------------+\n\n",
+    printf(""
+"Power Management for Libretto V%-8s\n"
+"+-----------------------------------------------------------+\n"
+"|   0) Power-up Mode      : %-32s|\n"
+"|   1) Standby Time       : %-32s|\n"
+"|   2) System Auto Off    : %-32s|\n"
+"|   3) Panel Power On/Off : %-32s|\n"
+"|   4) Alarm Power On     : %-32s|\n"
+"|   5) LCD Power          : %-32s|\n"
+"+-----------------------------------------------------------+\n\n",
     version, s[0], s[1], s[2], s[3], s[4], s[5]);
 #endif /* CMOS_ACCESS */
 }