Removed flex_alloc; cleaned up style.

The function flex_alloc() was just a wrapper around malloc(). Since this only added unclarity, and the flex_alloc() function is likely a legacy of olden times, remove it in favor of calls to malloc() directly.

Style elements cleaned up:

 * superfluous spacing around parentheses
 * non-constant initialization in variable declarations
 * needless casts
 * almost all uses of assignments as subexpressions

1 files changed, 0 insertions, 5 deletions

diff --git a/src/scan.l b/src/scan.l
index 5c63a4c..8407fea 100644
--- a/src/scan.l
+++ b/src/scan.l
@@ -1013,11 +1013,6 @@ void set_input_file( char *file )
 
 /* Wrapper routines for accessing the scanner's malloc routines. */
 
-void *flex_alloc( size_t size )
-	{
-	return malloc(size);
-	}
-
 void *flex_realloc( void *ptr, size_t size )
 	{
 	return realloc(ptr, size);