bugfix: esc

src/awk/set.awk

@@ -8,16 +8,15 @@
 
 # Functions
 
-# escape
 # Escape string to be used as content.
 #
 # @input str: Content string
 # @return: Escaped string
 function escape(str)
 {
-  gsub("\\\\", "\\\\",   str)
-  gsub(";",    "\\\\;",  str)
-  gsub(",",    "\\\\,",  str)
+  gsub("\\\\", "\\\\", str)
+  gsub(";",    "\\;",  str)
+  gsub(",",    "\\,",  str)
   return str
 }