3 files changed, 3 insertions, 3 deletions

diff --git a/src/macfns.c b/src/macfns.c
index b51b46569f4..86ca78425fa 100644
--- a/src/macfns.c
+++ b/src/macfns.c
@@ -6987,7 +6987,7 @@ pbm_scan_number (s, end)
 
 /* Read FILE into memory.  Value is a pointer to a buffer allocated
    with xmalloc holding FILE's contents.  Value is null if an error
-   occured.  *SIZE is set to the size of the file.  */
+   occurred.  *SIZE is set to the size of the file.  */
 
 static char *
 pbm_read_file (file, size)
diff --git a/src/msdos.c b/src/msdos.c
index df9f68468a6..5f261937008 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -5007,7 +5007,7 @@ static sigset_t pending_signals;
 typedef void (*sighandler_t)(int);
 static sighandler_t prev_handlers[320];
 
-/* A signal handler which just records that a signal occured
+/* A signal handler which just records that a signal occurred
    (it will be raised later, if and when the signal is unblocked).  */
 static void
 sig_suspender (signo)
diff --git a/src/w32fns.c b/src/w32fns.c
index db99065747f..0b94cd26df7 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -11207,7 +11207,7 @@ pbm_scan_number (s, end)
 
 /* Read FILE into memory.  Value is a pointer to a buffer allocated
    with xmalloc holding FILE's contents.  Value is null if an error
-   occured.  *SIZE is set to the size of the file.  */
+   occurred.  *SIZE is set to the size of the file.  */
 
 static char *
 pbm_read_file (file, size)