* sort.c: typo in comment fixed.

* keywords.c: Added documentation.

* guardians.c: Added documentation (could be better).

* gc.c: Added docs for gc-set-debug-check-freelist.

* eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.

* boolean.c: Added docs for `not', `boolean?' (by hand).

1 files changed, 10 insertions, 1 deletions

diff --git a/libguile/guardians.c b/libguile/guardians.c
index 403d228c9..7653285ca 100644
--- a/libguile/guardians.c
+++ b/libguile/guardians.c
@@ -151,7 +151,16 @@ static SCM guard1;
 
 SCM_DEFINE (scm_make_guardian, "make-guardian", 0, 0, 0, 
             (),
-"")
+            "Return a new guardian object.\n"
+            "A guardian allows dynamically allocated objects to be\n"
+            "saved from deallocation by the garbage collector so that\n"
+            "clean up or other actions can be performed using the data\n"
+            "stored within the objects.\n"
+            "See R. Kent Dybvig, Carl Bruggeman, and David Eby (1993)\n"
+            "\"Guardians in a Generation-Based Garbage Collector\".\n"
+            "ACM SIGPLAN Conference on Programming Language Design\n"
+            "and Implementation, June 1993\n"
+            "")
 #define FUNC_NAME s_scm_make_guardian
 {
   SCM cclo = scm_makcclo (guard1, 2L);