Minor formatting fixes;

lib/sexp_ops.c

@@ -78,7 +78,7 @@ find_sexp (const char *name, sexp_t * start)
 sexp_t *bfs_find_sexp(const char *str, sexp_t *sx) {
   sexp_t *t = sx;
   sexp_t *rt;
-  
+
   if (sx == NULL) return NULL;
 
   while (t != NULL) {
@@ -88,7 +88,7 @@ sexp_t *bfs_find_sexp(const char *str, sexp_t *sx) {
 	  return t;
 	}
       }
-    } 
+    }
 
     t = t->next;
   }
@@ -99,7 +99,7 @@ sexp_t *bfs_find_sexp(const char *str, sexp_t *sx) {
       rt = bfs_find_sexp(str,t->list);
       if (rt != NULL) return rt;
     }
-    
+
     t = t->next;
   }
 
@@ -118,7 +118,7 @@ int sexp_list_length(const sexp_t *sx) {
   if (sx->ty == SEXP_VALUE) return 1;
 
   t = sx->list;
-  
+
   while (t != NULL) {
     len++;
     t = t->next;
@@ -161,9 +161,9 @@ sexp_t *copy_sexp(const sexp_t *s) {
 	sexp_t_deallocate(s_new);
 	return NULL;
       }
-      
+
       s_new->binlength = s->binlength;
-      
+
       if (s->bindata == NULL) {
 	s_new->bindata = NULL;
       } else {
@@ -183,7 +183,7 @@ sexp_t *copy_sexp(const sexp_t *s) {
 
       memcpy(s_new->bindata,s->bindata,s->binlength*sizeof(char));
 
-    /* non-binary */ 
+    /* non-binary */
     } else {
       if (s->val == NULL && (s->val_used > 0 || s->val_allocated > 0)) {
 	sexp_errno = SEXP_ERR_BADCONTENT;
@@ -210,13 +210,13 @@ sexp_t *copy_sexp(const sexp_t *s) {
 	  return NULL;
 	}
 
-  memcpy(s_new->val, s->val, sizeof(char)*s->val_used);
+        memcpy(s_new->val, s->val, sizeof(char)*s->val_used);
       }
     }
   } else {
     s_new->list = copy_sexp(s->list);
   }
-  
+
   s_new->next = copy_sexp(s->next);
 
   return s_new;