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-rw-r--r--Adjbacklight.java4
-rw-r--r--adjbacklight.texinfo16
2 files changed, 18 insertions, 2 deletions
diff --git a/Adjbacklight.java b/Adjbacklight.java
index 597b575..62b2701 100644
--- a/Adjbacklight.java
+++ b/Adjbacklight.java
@@ -64,8 +64,10 @@ public class Adjbacklight
if (max <= min)
System.exit(127);
- int step = (max - min) / 100;
+ int step = (max - min) / 200;
int init = cur;
+ if (step == 0)
+ step = 1;
System.out.print("\n\n\n\n\n\n");
print(min, max, init, cur, width);
diff --git a/adjbacklight.texinfo b/adjbacklight.texinfo
index 00c0f1d..b554b37 100644
--- a/adjbacklight.texinfo
+++ b/adjbacklight.texinfo
@@ -88,12 +88,26 @@ code. Just @code{sed -i s/200/400/g Adjbacklight.java}, if you want 0.25 % preci
@cindex starting
@cindex options
@cindex arguments
+@cindex@command{adjbacklight}
+@cindex @option{-c}
+@cindex @option{--copying}
+@cindex @option{--copyright}
+@cindex @option{-w}
+@cindex @option{--warranty}
+
+@command{adjbacklight} can be started with @option{-c}, @option{--copying} or
+@option{--copyright} for displaying copyright information, @option{-w} or
+@option{--warranty} for displaying a warranty disclaimer. If any other options
+is used, help information is displayed.
+
+To actually use the program, just execute @command{adjbacklight} without any
+arguments.
@node Using
@chapter Using
@cindex usage
-@cindex keybord
+@cindex keyboard
@node Behind the scenes