bug#59647: [PATCH] Fix typos in docstrings.

[jgart via "Bug reports for GUILE, GNU's Ubiquitous Extension Language" <bug-guile@gnu.org>]

* libguile/boolean.c
    (scm_not): Fix typo.
    (scm_boolean_p): Fix typo.
---
 libguile/boolean.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libguile/boolean.c b/libguile/boolean.c
index e8370331f..930001a89 100644
--- a/libguile/boolean.c
+++ b/libguile/boolean.c
@@ -56,7 +56,7 @@ verify (SCM_BITS_DIFFER_IN_EXACTLY_TWO_BIT_POSITIONS		\
 
 SCM_DEFINE (scm_not, "not", 1, 0, 0, 
             (SCM x),
-            "Return @code{#t} iff @var{x} is false, else return @code{#f}.")
+            "Return @code{#t} if @var{x} is false, else return @code{#f}.")
 #define FUNC_NAME s_scm_not
 {
   return scm_from_bool (scm_is_false (x));
@@ -82,7 +82,7 @@ SCM_DEFINE (scm_nil_p, "nil?", 1, 0, 0,
 
 SCM_DEFINE (scm_boolean_p, "boolean?", 1, 0, 0, 
            (SCM obj),
-            "Return @code{#t} iff @var{obj} is @code{#t} or false.")
+            "Return @code{#t} if @var{obj} is @code{#t} or false.")
 #define FUNC_NAME s_scm_boolean_p
 {
   return scm_from_bool (scm_is_bool (obj));
-- 
2.38.1