Cosmetics.

* src/sanity/style.test: Catch some binary operators not
delimited with spaces.
* src/tgbaalgos/bfssteps.cc, src/tgbaalgos/magic.cc,
src/tgbaalgos/reducerun.cc, src/tgbaalgos/se05.cc,
src/tgbaalgos/tau03.cc, src/tgbaalgos/tau03opt.cc: Fix these.

ChangeLog

@@ -1,3 +1,13 @@
+2011-03-31  Alexandre Duret-Lutz  <adl@va-et-vient.net>
+
+	Cosmetics.
+
+	* src/sanity/style.test: Catch some binary operators not
+	delimited with spaces.
+	* src/tgbaalgos/bfssteps.cc, src/tgbaalgos/magic.cc,
+	src/tgbaalgos/reducerun.cc, src/tgbaalgos/se05.cc,
+	src/tgbaalgos/tau03.cc, src/tgbaalgos/tau03opt.cc: Fix these.
+
 2011-03-31  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	Make state_explicit instances persistent objects.

src/sanity/style.test

@@ -121,10 +121,16 @@ for dir in "${INCDIR-..}" "${INCDIR-..}"/../iface; do
       grep ",[^ \t\"%']" $tmp &&
 	diag 'Space after coma.'
 
-      grep '[^	 ]&&[^	 ]' $tmp &&
+      # The 'r' allows operator&&
+      grep '[^	 r]&&[^	 ]' $tmp &&
 	diag 'Space arround binary operators.'
 
-      grep '[^	 ]||[^	 ]' $tmp &&
+      # The 'r' allows operator||
+      grep '[^	 r]||[^	 ]' $tmp &&
+	diag 'Space arround binary operators.'
+
+      # The 'r' allows operator==
+      grep '[^	 r][!<>=]=[^	 ]' $tmp &&
 	diag 'Space arround binary operators.'
 
       grep '[	 ]default:[^:].*;' $tmp &&

src/tgbaalgos/magic.cc

@@ -479,7 +479,7 @@ namespace spot
               s->destroy();
               s = it->first;
             }
-          return color_ref(&(it->second));
+          return color_ref(&it->second);
         }
 
       void add_new_state(const state* s, color c)

src/tgbaalgos/se05.cc

@@ -525,7 +525,7 @@ namespace spot
                   s->destroy();
                   s = it->first;
                 }
-              return color_ref(&(it->second)); // blue or red state
+              return color_ref(&it->second); // blue or red state
             }
           if (s != *ic)
             {

src/tgbaalgos/tau03.cc

@@ -344,7 +344,7 @@ namespace spot
               s->destroy();
               s = it->first;
             }
-          return color_ref(&(it->second.first), &(it->second.second));
+          return color_ref(&it->second.first, &it->second.second);
         }
 
       void add_new_state(const state* s, color c)

src/tgbaalgos/tau03opt.cc

@@ -520,7 +520,7 @@ namespace spot
                   s = it->first;
                 }
               // blue or red state
-              return color_ref(&(it->second.first), &(it->second.second));
+              return color_ref(&it->second.first, &it->second.second);
             }
           if (s != ic->first)
             {
@@ -529,7 +529,7 @@ namespace spot
             }
           // cyan state
           return color_ref(&h, &hc, ic->first,
-                              &(ic->second.first), &(ic->second.second));
+			   &ic->second.first, &ic->second.second);
         }
 
       void add_new_state(const state* s, color c, const weight& w)