diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index de555917c..382eece7b 100755
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -103,7 +103,7 @@ proc cmpIgnoreCase*(a, b: string): int {.noSideEffect,
   ## | 0 iff a == b

   ## | < 0 iff a < b

   ## | > 0 iff a > b

-  var i = 0
+  var i = 0

   var m = min(a.len, b.len)

   while i < m:

     result = ord(toLower(a[i])) - ord(toLower(b[i]))

@@ -406,7 +406,7 @@ proc ParseInt*(s: string): int {.noSideEffect, procvar,
   ## Parses a decimal integer value contained in `s`. If `s` is not

   ## a valid integer, `EInvalidValue` is raised.

   var L = parseutils.parseInt(s, result, 0)

-  if L != s.len or L == 0:
+  if L != s.len or L == 0:

     raise newException(EInvalidValue, "invalid integer: " & s)

 

 proc ParseBiggestInt*(s: string): biggestInt {.noSideEffect, procvar,

@@ -414,7 +414,7 @@ proc ParseBiggestInt*(s: string): biggestInt {.noSideEffect, procvar,
   ## Parses a decimal integer value contained in `s`. If `s` is not

   ## a valid integer, `EInvalidValue` is raised.

   var L = parseutils.parseBiggestInt(s, result, 0)

-  if L != s.len or L == 0:
+  if L != s.len or L == 0:

     raise newException(EInvalidValue, "invalid integer: " & s)

 

 proc ParseFloat*(s: string): float {.noSideEffect, procvar,

@@ -423,7 +423,7 @@ proc ParseFloat*(s: string): float {.noSideEffect, procvar,
   ## a valid floating point number, `EInvalidValue` is raised. ``NAN``,

   ## ``INF``, ``-INF`` are also supported (case insensitive comparison).

   var L = parseutils.parseFloat(s, result, 0)

-  if L != s.len or L == 0:
+  if L != s.len or L == 0:

     raise newException(EInvalidValue, "invalid float: " & s)

 

 proc ParseHexInt*(s: string): int {.noSideEffect, procvar,

@@ -952,7 +952,7 @@ type
   TFloatFormat* = enum

     ffDefault,    ## use the shorter floating point notation

     ffDecimal,    ## use decimal floating point notation

-    ffScientific  ## use scientific notation (using ``e``) character

+    ffScientific  ## use scientific notation (using ``e`` character)

 

 proc formatBiggestFloat*(f: BiggestFloat, format: TFloatFormat = ffDefault,

                          precision = 16): string {.noSideEffect,

@@ -1006,6 +1006,6 @@ when isMainModule:
                    it goes""", 10, false)

   assert formatBiggestFloat(0.00000000001, ffDecimal, 11) == "0.00000000001"

   assert formatBiggestFloat(0.00000000001, ffScientific, 1) == "1.0e-11"

-  
+  

   assert "$# $3 $# $#" % ["a", "b", "c"] == "a c b c"