Fix line-too-long style violations

The commit "Define per-target OSX_ARCHITECTURES property" introduced
some long lines.  This wraps them into multiple shorter lines.

Source/cmLocalGenerator.h

@@ -134,7 +134,8 @@ public:
     
 
 #ifdef __APPLE__
-  void AddArchitectureFlags(std::string& flags, cmTarget* target, const char *lang, const char* config);
+  void AddArchitectureFlags(std::string& flags, cmTarget* target,
+                            const char *lang, const char* config);
 #endif /* __APPLE__ */
 
   void AddLanguageFlags(std::string& flags, const char* lang,

Source/cmMakefileExecutableTargetGenerator.cxx

@@ -230,7 +230,8 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
   this->AddFeatureFlags(flags, linkLanguage);
 
 #ifdef __APPLE__
-  this->LocalGenerator->AddArchitectureFlags(flags, this->Target, linkLanguage, this->ConfigName);
+  this->LocalGenerator->AddArchitectureFlags(flags, this->Target,
+                                             linkLanguage, this->ConfigName);
 #endif /* __APPLE__ */
 
   // Add target-specific linker flags.

Source/cmMakefileLibraryTargetGenerator.cxx

@@ -683,7 +683,8 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules
   this->AddFeatureFlags(langFlags, linkLanguage);
 
 #ifdef __APPLE__
-  this->LocalGenerator->AddArchitectureFlags(langFlags, this->Target, linkLanguage, this->ConfigName);
+  this->LocalGenerator->AddArchitectureFlags(langFlags, this->Target,
+                                             linkLanguage, this->ConfigName);
 #endif /* __APPLE__ */
 
   // remove any language flags that might not work with the

Source/cmMakefileTargetGenerator.cxx

@@ -295,7 +295,8 @@ void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
     this->AddFeatureFlags(flags, lang);
 
 #ifdef __APPLE__
-    this->LocalGenerator->AddArchitectureFlags(flags, this->Target, lang, this->ConfigName);
+    this->LocalGenerator->AddArchitectureFlags(flags, this->Target,
+                                               lang, this->ConfigName);
 #endif /* __APPLE__ */
 
     // Fortran-specific flags computed for this target.