- information. If <EM>n</EM> is omitted, the default level is
- 1. If <EM>n</EM> is specified and greater than 1, the level
- of detail is increased.
+ information. If ncurses is built without tracing
+ support, the optional parameter is ignored. If <EM>n</EM> is
+ omitted, the default level is 1. If <EM>n</EM> is specified
+ and greater than 1, the level of detail is increased.
+
+ The debug flag levels are as follows:
+
+ 1 Names of files created and linked
+
+ 2 Information related to the "use" facility
+
+ 3 Statistics from the hashing algorithm
+
+ 5 String-table memory allocations
+
+ 7 Entries into the string-table
+
+ 8 List of tokens encountered by scanner
+
+ 9 All values computed in construction of the
+ hash table
+
+ If the debug level <EM>n</EM> is not given, it is taken to be
+ one.
+
+ <STRONG>-W</STRONG> By itself, the <STRONG>-w</STRONG> option will not force long strings
+ to be wrapped. Use the <STRONG>-W</STRONG> option to do this.