Changes to gnats/doc/p-usage.texi

[Milan Zamazal]

Index: gnats/doc/p-usage.texi
diff -c gnats/doc/p-usage.texi:1.6 gnats/doc/p-usage.texi:1.7
*** gnats/doc/p-usage.texi:1.6  Sun Mar 31 11:13:12 2002
--- gnats/doc/p-usage.texi      Mon May 20 08:24:02 2002
***************
*** 36,41 ****
--- 36,42 ----
  @node Environment
  @section Environment variables and @sc{gnats} tools
  @cindex environment variables and GNATS tools
+ @cindex @code{GNATSDB}
  
  All the @sc{gnats} user tools honor the @code{GNATSDB} environment
  variable which is used to determine which database to use.  For a local