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, 1 insertions, 2 deletions

diff --git a/src/sym.c b/src/sym.c
index 8b08c9f..970d719 100644
--- a/src/sym.c
+++ b/src/sym.c
@@ -88,8 +88,7 @@ static int addsym (char sym[], char *str_def, int int_def, hash_table table, int
 	}
 
 	/* create new entry */
-	new_entry = (struct hash_entry *)
-		flex_alloc (sizeof (struct hash_entry));
+	new_entry = malloc(sizeof(struct hash_entry));
 
 	if (new_entry == NULL)
 		flexfatal (_("symbol table memory allocation failed"));