Use parenthesis for "#if defined foo" -> "#if defined(foo)" - portability.

Use ANSI C comments in flstring.h, which is included from both C++ and
C code.

Move prototypes for OSX inside existing "C" wrapper in flstring.h.

Simplify M_PI and M_SQRT2 definitions in FL/math.h; no need to define
them twice...


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2537 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

5 files changed, 36 insertions, 43 deletions

diff --git a/FL/Fl_Menu_Item.H b/FL/Fl_Menu_Item.H
index 28106282b..c6479a1a8 100644
--- a/FL/Fl_Menu_Item.H
+++ b/FL/Fl_Menu_Item.H
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Menu_Item.H,v 1.5.2.4.2.3 2002/07/17 06:09:25 matthiaswm Exp $"
+// "$Id: Fl_Menu_Item.H,v 1.5.2.4.2.4 2002/07/17 15:23:57 easysw Exp $"
 //
 // Menu item header file for the Fast Light Tool Kit (FLTK).
 //
@@ -31,8 +31,8 @@
 #include "Fl_Widget.H"
 #endif
 
-#if defined __APPLE__ && defined __MWERKS__
-# undef check
+#if defined(__APPLE__) && defined(__MWERKS__) && defined(check)
+#  undef check
 #endif
 
 enum { // values for flags:
@@ -157,5 +157,5 @@ enum {	// back-compatability enum:
 #endif
 
 //
-// End of "$Id: Fl_Menu_Item.H,v 1.5.2.4.2.3 2002/07/17 06:09:25 matthiaswm Exp $".
+// End of "$Id: Fl_Menu_Item.H,v 1.5.2.4.2.4 2002/07/17 15:23:57 easysw Exp $".
 //
diff --git a/FL/math.h b/FL/math.h
index 6a8eeefa4..1db57ed84 100644
--- a/FL/math.h
+++ b/FL/math.h
@@ -1,5 +1,5 @@
 //
-// "$Id: math.h,v 1.4.2.4.2.4 2002/07/17 06:09:25 matthiaswm Exp $"
+// "$Id: math.h,v 1.4.2.4.2.5 2002/07/17 15:23:58 easysw Exp $"
 //
 // Math header file for the Fast Light Tool Kit (FLTK).
 //
@@ -29,31 +29,20 @@
 #  include <math.h>
 
 
-#  if defined __APPLE__ && defined __MWERKS__
-
+#  ifndef M_PI
 #    define M_PI            3.14159265358979323846
 #    define M_PI_2          1.57079632679489661923
 #    define M_PI_4          0.78539816339744830962
 #    define M_1_PI          0.31830988618379067154
 #    define M_2_PI          0.63661977236758134308
-#    define M_SQRT2         1.41421356237309504880
-#    define M_SQRT1_2       0.70710678118654752440
-
-#  endif
-
+#  endif // !M_PI
 
-#  ifdef WIN32
-// things missing from <math.h>:
-
-#    define M_PI            3.14159265358979323846
-#    define M_PI_2          1.57079632679489661923
-#    define M_PI_4          0.78539816339744830962
-#    define M_1_PI          0.31830988618379067154
-#    define M_2_PI          0.63661977236758134308
+#  ifndef M_SQRT2
 #    define M_SQRT2         1.41421356237309504880
 #    define M_SQRT1_2       0.70710678118654752440
+#  endif // !M_SQRT2
 
-#  elif defined(__EMX__)
+#  ifdef __EMX__
 #    include <float.h>
 #  endif
 
@@ -68,5 +57,5 @@ inline double copysign(double a, double b) {return b<0 ? -a : a;}
 
 
 //
-// End of "$Id: math.h,v 1.4.2.4.2.4 2002/07/17 06:09:25 matthiaswm Exp $".
+// End of "$Id: math.h,v 1.4.2.4.2.5 2002/07/17 15:23:58 easysw Exp $".
 //
diff --git a/src/Fl_File_Browser.cxx b/src/Fl_File_Browser.cxx
index 711ac5b14..f1ae2023b 100644
--- a/src/Fl_File_Browser.cxx
+++ b/src/Fl_File_Browser.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_File_Browser.cxx,v 1.1.2.19 2002/07/17 06:09:25 matthiaswm Exp $"
+// "$Id: Fl_File_Browser.cxx,v 1.1.2.20 2002/07/17 15:23:58 easysw Exp $"
 //
 // Fl_File_Browser routines.
 //
@@ -62,12 +62,13 @@
 #  include <os2.h>
 #endif // __EMX__
 
-// CodeWarrior (__MWERKS__) gets its include paths confused, so we temporarily disable this
+// CodeWarrior (__MWERKS__) gets its include paths confused, so we
+// temporarily disable this...
 #if defined(__APPLE__) && !defined(__MWERKS__)
 #  include <sys/param.h>
 #  include <sys/ucred.h>
 #  include <sys/mount.h>
-#endif // __APPLE__
+#endif // __APPLE__ && !__MWERKS__
 
 
 //
@@ -644,5 +645,5 @@ Fl_File_Browser::filter(const char *pattern)	// I - Pattern string
 
 
 //
-// End of "$Id: Fl_File_Browser.cxx,v 1.1.2.19 2002/07/17 06:09:25 matthiaswm Exp $".
+// End of "$Id: Fl_File_Browser.cxx,v 1.1.2.20 2002/07/17 15:23:58 easysw Exp $".
 //
diff --git a/src/Fl_get_system_colors.cxx b/src/Fl_get_system_colors.cxx
index bdb28b963..6ffa270f2 100644
--- a/src/Fl_get_system_colors.cxx
+++ b/src/Fl_get_system_colors.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_get_system_colors.cxx,v 1.6.2.7.2.11 2002/07/17 06:09:26 matthiaswm Exp $"
+// "$Id: Fl_get_system_colors.cxx,v 1.6.2.7.2.12 2002/07/17 15:23:58 easysw Exp $"
 //
 // System color support for the Fast Light Tool Kit (FLTK).
 //
@@ -34,9 +34,9 @@
 #include <FL/Fl_Tiled_Image.H>
 #include "tile.xpm"
 
-#if defined __APPLE__ && defined __MWERKS__
-  extern "C" int putenv(const char*);
-#endif
+#if defined(__APPLE__) && defined(__MWERKS__)
+extern "C" int putenv(const char*);
+#endif // __APPLE__ && __MWERKS__
 
 
 void Fl::background(uchar r, uchar g, uchar b) {
@@ -317,5 +317,5 @@ int Fl::reload_scheme() {
 
 
 //
-// End of "$Id: Fl_get_system_colors.cxx,v 1.6.2.7.2.11 2002/07/17 06:09:26 matthiaswm Exp $".
+// End of "$Id: Fl_get_system_colors.cxx,v 1.6.2.7.2.12 2002/07/17 15:23:58 easysw Exp $".
 //
diff --git a/src/flstring.h b/src/flstring.h
index a3c454f44..c05250e73 100644
--- a/src/flstring.h
+++ b/src/flstring.h
@@ -1,5 +1,5 @@
 /*
- * "$Id: flstring.h,v 1.1.2.9 2002/07/17 06:09:26 matthiaswm Exp $"
+ * "$Id: flstring.h,v 1.1.2.10 2002/07/17 15:23:58 easysw Exp $"
  *
  * Common string header file for the Fast Light Tool Kit (FLTK).
  *
@@ -53,20 +53,22 @@
 #    define strncasecmp(s,t,n)	strnicmp((s), (t), (n))
 #  endif /* WIN32 */
 
-// MetroWerks' CodeWarrior put thes "non-standard" functions int <extras.h>
-// which unfortunatly does not play well otherwise when included - to be resolved
-#  if defined __APPLE__ && defined __MWERKS__
-     extern "C" {
-       int strcasecmp(const char*,const char*);
-       int strncasecmp(const char*,const char*,int);
-       char *strdup(const char*);
-     }
-#  endif
-
 #  ifdef __cplusplus
 extern "C" {
 #  endif /* __cplusplus */
 
+/*
+ * MetroWerks' CodeWarrior put thes "non-standard" functions in
+ * <extras.h> which unfortunatly does not play well otherwise
+ * when included - to be resolved...
+ */
+
+#  if defined(__APPLE__) && defined(__MWERKS__)
+int strcasecmp(const char*,const char*);
+int strncasecmp(const char*,const char*,int);
+char *strdup(const char*);
+#  endif
+
 #  if !HAVE_SNPRINTF
 FL_EXPORT extern int fl_snprintf(char *, size_t, const char *, ...);
 #    define snprintf fl_snprintf
@@ -97,6 +99,7 @@ FL_EXPORT extern size_t fl_strlcpy(char *, const char *, size_t);
 #  endif /* __cplusplus */
 #endif /* !flstring_h */
 
+
 /*
- * End of "$Id: flstring.h,v 1.1.2.9 2002/07/17 06:09:26 matthiaswm Exp $".
+ * End of "$Id: flstring.h,v 1.1.2.10 2002/07/17 15:23:58 easysw Exp $".
  */