add comment to findEgrepPatternCmd

It also requires for cscope to be invoked at the same directory as db
was created.

src/cscope.coffee

@@ -8,9 +8,9 @@ nexpect = require 'nexpect'
 findSymbolCmd = "1"
 funcsCalledByCmd = "2"
 funcsCallingCmd = "3"
-findTextStringCmd = "4" # FIXME: only same dir
+# findTextStringCmd = "4" # FIXME: only same dir
 # changeTextStringCmd = "5" # TODO: do i need this at all?
-findEgrepPatternCmd = "6"
+# findEgrepPatternCmd = "6" # FIXME: only same dir
 findFileCmd = "7"
 findFilesIncludingCmd = "8"
 findAssignCmd = "9"
@@ -72,14 +72,14 @@ funcsCalledBy = (symbol, db, callback) ->
 funcsCalling = (symbol, db, callback) ->
   genericFind funcsCallingCmd, symbol, db, callback
 
-findTextString = (symbol, db, callback) ->
-  genericFind findTextStringCmd, symbol, db, callback
+# findTextString = (symbol, db, callback) ->
+#   genericFind findTextStringCmd, symbol, db, callback
 
 # changeTextString = (symbol, db, callback) ->
 #   genericFind changeTextStringCmd, symbol, db, callback
 
-findEgrepPattern = (symbol, db, callback) ->
-  genericFind findEgrepPatternCmd, symbol, db, callback
+# findEgrepPattern = (symbol, db, callback) ->
+#   genericFind findEgrepPatternCmd, symbol, db, callback
 
 findFile = (symbol, db, callback) ->
   genericFind findFileCmd, symbol, db, callback
@@ -95,11 +95,11 @@ printResult = (results) ->
     console.log "file: #{r.file}, sym: #{r.sym}, line: #{r.line}"
 
 # findSymbol symbolToSearch, dbPath, printResult
-# funcsCalledBy symbolToSearch, dbPath, printResult
+funcsCalledBy symbolToSearch, dbPath, printResult
 # funcsCalling symbolToSearch, dbPath, printResult
 # findTextString symbolToSearch, dbPath, printResult
 # changeTextString symbolToSearch, dbPath, printResult
-findEgrepPattern symbolToSearch, dbPath, printResult
+# findEgrepPattern symbolToSearch, dbPath, printResult
 # findFile symbolToSearch, dbPath, printResult
 # findFilesIncluding symbolToSearch, dbPath, printResult
 # findAssign symbolToSearch, dbPath, printResult