3 files changed, 10 insertions, 10 deletions
diff --git a/gnu/usr.bin/groff/troff/charinfo.h b/gnu/usr.bin/groff/troff/charinfo.h
index 38e9e8f..3dc131b 100644
--- a/gnu/usr.bin/groff/troff/charinfo.h
+++ b/gnu/usr.bin/groff/troff/charinfo.h
@@ -34,7 +34,7 @@ class charinfo {
   char transparent_translate;	// non-zero means translation applies to
 				// to transparent throughput
 public:
-  enum { 
+  enum {
     ENDS_SENTENCE = 1,
     BREAK_BEFORE = 2,
     BREAK_AFTER = 4,
diff --git a/gnu/usr.bin/groff/troff/env.h b/gnu/usr.bin/groff/troff/env.h
index 14441e1..40ce6b8 100644
--- a/gnu/usr.bin/groff/troff/env.h
+++ b/gnu/usr.bin/groff/troff/env.h
@@ -199,7 +199,7 @@ public:
   unsigned char control_char;
   unsigned char no_break_control_char;
   charinfo *hyphen_indicator_char;
-  
+
   environment(symbol);
   environment(const environment *);	// for temporary environment
   ~environment();
@@ -231,7 +231,7 @@ public:
   hunits get_prev_char_skew();
   vunits get_prev_char_height();
   vunits get_prev_char_depth();
-  hunits get_text_length();	// .k 
+  hunits get_text_length();	// .k
   hunits get_prev_text_length(); // .n
   hunits get_space_width() { return env_space_width(this); }
   int get_space_size() { return space_size; }	// in ems/36
@@ -277,7 +277,7 @@ public:
   const char *get_point_size_string();
   const char *get_requested_point_size_string();
   void output_pending_lines();
-  
+
   friend void title_length();
   friend void space_size();
   friend void fill();
@@ -314,7 +314,7 @@ public:
   friend void widow_control_request();
 #endif /* WIDOW_CONTROL */
 };
-	
+
 extern environment *curenv;
 extern void pop_env();
 extern void push_env(int);
diff --git a/gnu/usr.bin/groff/troff/token.h b/gnu/usr.bin/groff/troff/token.h
index f8a319a..2c160e5 100644
--- a/gnu/usr.bin/groff/troff/token.h
+++ b/gnu/usr.bin/groff/troff/token.h
@@ -51,7 +51,7 @@ class token {
     TOKEN_RIGHT_BRACE,
     TOKEN_SPACE,		// ` ' -- ordinary space
     TOKEN_SPECIAL,		// a special character -- \' \` \- \(xx
-    TOKEN_SPREAD,		// \p -- break and spread output line 
+    TOKEN_SPREAD,		// \p -- break and spread output line
     TOKEN_TAB,			// tab
     TOKEN_TRANSPARENT,		// \!
     TOKEN_EOF			// end of file
@@ -114,12 +114,12 @@ void interpolate_number_reg(symbol, int);
 const char *asciify(int c);
 
 inline int token::newline()
-{ 
-  return type == TOKEN_NEWLINE; 
+{
+  return type == TOKEN_NEWLINE;
 }
 
 inline int token::space()
-{ 
+{
   return type == TOKEN_SPACE;
 }
 
@@ -149,7 +149,7 @@ inline int token::page_ejector()
 inline unsigned char token::ch()
 {
   return type == TOKEN_CHAR ? c : 0;
-} 
+}
 
 inline int token::eof()
 {