system_data_types.7: tfix: Oxford comma

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man7/system_data_types.7 b/man7/system_data_types.7
index d5b3ca379bd7ca995a865bc8d9aea70a06e95e2d..b8cbc8ffe813a1049e1322dff6e5537f63ee7237 100644 (file)
--- a/man7/system_data_types.7
+++ b/man7/system_data_types.7
@@ -412,7 +412,7 @@ substituting N by the appropriate number.
 .PP
 According to POSIX,
 .IR int8_t ,
-.IR int16_t
+.IR int16_t ,
 and
 .I int32_t
 are required;
@@ -990,7 +990,7 @@ Versions:
 .IR <iconv.h> ,
 .IR <mqueue.h> ,
 .IR <pwd.h> ,
-.I <signal.h>
+.IR <signal.h> ,
 and
 .I <sys/socket.h>
 define
@@ -1348,7 +1348,7 @@ substituting N by the appropriate number.
 .PP
 According to POSIX,
 .IR uint8_t ,
-.IR uint16_t
+.IR uint16_t ,
 and
 .I uint32_t
 are required;
@@ -1365,7 +1365,7 @@ family of functions
 are expanded by macros of the forms
 .BR PRIu N,
 .BR PRIo N,
-.BR PRIx N
+.BR PRIx N,
 and
 .BR PRIX N
 (defined in
@@ -1385,7 +1385,7 @@ family of functions
 are expanded by macros of the forms
 .BR SCNu N,
 .BR SCNo N,
-.BR SCNx N
+.BR SCNx N,
 and
 .BR SCNX N
 (defined in
@@ -1431,9 +1431,9 @@ for the
 .BR printf (3)
 family of functions
 is expanded by the macros
-.BR PRIuPTR,
-.BR PRIoPTR,
-.B PRIxPTR
+.BR PRIuPTR ,
+.BR PRIoPTR ,
+.BR PRIxPTR ,
 and
 .B PRIXPTR
 (defined in