Add debug statements in cwd.cpp

Author: pdimov

src/engine/cwd.cpp

@@ -43,35 +43,62 @@ namespace
 
 void cwd_init( void )
 {
+    err_puts( "Entering cwd_init()\n" );
+
     int buffer_size = PATH_MAX;
     char * cwd_buffer = 0;
     int error;
 
     assert( !cwd_ );
 
+    err_puts( "After assert() in cwd_init\n" );
+
     do
     {
         char * const buffer = (char *)BJAM_MALLOC_RAW( buffer_size );
+
+        err_puts( "After BJAM_MALLOC_RAW() in cwd_init\n" );
+
 #ifdef OS_VMS
         /* cwd in POSIX-format */
         cwd_buffer = getcwd( buffer, buffer_size, 0 );
 #else
         cwd_buffer = getcwd( buffer, buffer_size );
 #endif
+
+        err_puts( "After getcwd() in cwd_init\n" );
+
         error = errno;
+
         if ( cwd_buffer )
         {
+            err_puts( "In if(cwd_buffer) in cwd_init\n" );
+
             /* We store the path using its canonical/long/key format. */
             OBJECT * cwd = object_new( cwd_buffer );
+
+            err_puts( "After object_new(cwd_buffer) in cwd_init\n" );
+
             cwd_ = path_as_key( cwd );
+
+            err_puts( "After path_as_key(cwd) in cwd_init\n" );
+
             object_free( cwd );
+
+            err_puts( "After object_free(cwd) in cwd_init\n" );
+
             cwd_s = cwd_buffer;
         }
+
         buffer_size *= 2;
         BJAM_FREE_RAW( buffer );
+
+        err_puts( "After BJAM_FREE_RAW(buffer) in cwd_init\n" );
     }
     while ( !cwd_ && error == ERANGE );
 
+    err_puts( "After do..while in cwd_init\n" );
+
     if ( !cwd_ )
     {
         errno_puts( "can not get current working directory" );

src/engine/jam.cpp

@@ -679,6 +679,8 @@ int main( int argc, char * * argv )
     InitGraf( &qd.thePort );
 #endif
 
+    err_puts( "After InitGraf()\n" );
+
     cwd_init();
 
     err_puts( "After cwd_init()\n" );