bugfix: esc

src/awk/approx.awk

@@ -5,7 +5,6 @@
 
 # Functions
 
-# parse
 # Time-zone aware parsing of the date/date-time entry at the current record.
 #
 # @local variables: dt
@@ -24,7 +23,6 @@ function parse(    dt) {
     dt gensub(/^([0-9]{8})T([0-9]{2})([0-9]{2})([0-9]{2})(Z)?$/, "\\1 \\2:\\3:\\4\\5", "g", $NF)
 }
 
-# parse_duration
 # Map iCalendar duration specification into the format to be used in date (1).
 #
 # @local variables: dt, dta, i, n, a, seps
@@ -45,7 +43,6 @@ function parse_duration(duration,    dt, dta, i, n, a, seps) {
   return dt
 }
 
-# fn
 # Get relative file path.
 #
 # @local variables: n, a
@@ -56,7 +53,6 @@ function fn(path,    n, a) {
   return a[n-1] "/" a[n]
 }
 
-# title
 # Generate title string that will be displayed to user. Here, the start date
 # gets a monthly resolution.
 #