eventfd.2, getdents.2, mprotect.2, signalfd.2, timerfd_create.2, wait.2, backtrace.3, clock_getcpuclockid.3, end.3, fmemopen.3, fopencookie.3, frexp.3, getaddrinfo.3, getdate.3, getgrouplist.3, getprotoent_r.3, getservent_r.3, gnu_get_libc_version.3, inet.3, inet_pton.3, makecontext.3, matherr.3, offsetof.3, pthread_attr_init.3, pthread_create.3, pthread_getattr_np.3, sem_wait.3, strftime.3, strtok.3, strtol.3, core.5: srcfix

s/\.R " "/\\\&/ as a way of getting a blank line after a .SS heading.
(Suggested by Sam Varshavchik <mrsam@courier-mta.com>)

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

man2/eventfd.2

@@ -326,7 +326,7 @@ Parent read 28 (0x1c) from efd
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <sys/eventfd.h>
 #include <unistd.h>

man2/getdents.2

@@ -179,7 +179,7 @@ i-node#  file type  d_reclen  d_off   d_name
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define HAVE_D_TYPE     /* Remove for kernels < 2.6.4 */
 #define _GNU_SOURCE

man2/mprotect.2

@@ -157,7 +157,7 @@ Got SIGSEGV at address: 0x804e000
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <unistd.h>
 #include <signal.h>

man2/signalfd.2

@@ -383,7 +383,7 @@ $
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <sys/signalfd.h>
 #include <signal.h>

man2/timerfd_create.2

@@ -375,7 +375,7 @@ a.out 3 1 100
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 .\" The commented out code here is what we currently need until
 .\" the required stuff is in glibc

man2/wait.2

@@ -538,7 +538,7 @@ $
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <sys/wait.h>
 #include <stdlib.h>

man3/backtrace.3

@@ -184,7 +184,7 @@ backtrace() returned 8 addresses
 .in
 .fi
 .SS Program source
-.R " "
+\&
 .nf
 #include <execinfo.h>
 #include <stdio.h>

man3/clock_getcpuclockid.3

@@ -106,7 +106,7 @@ CPU-time clock for PID 1 is 2.213466748 seconds
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _XOPEN_SOURCE 600
 #include <stdio.h>

man3/end.3

@@ -85,7 +85,7 @@ First address past:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <stdio.h>
 #include <stdlib.h>

man3/fmemopen.3

@@ -171,7 +171,7 @@ size=11; ptr=1 529 1849
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE
 #include <assert.h>

man3/fopencookie.3

@@ -265,7 +265,7 @@ could be improved to more robustly handle various error situations
 (e.g., opening a stream with a cookie that already has an open stream;
 closing a stream that has already been closed).
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE
 #include <sys/types.h>

man3/frexp.3

@@ -106,7 +106,7 @@ frexp(\-4, &e) = \-0.5: \-0.5 * 2^3 = -4
 .in
 .fi
 .SS Program source
-.R " "
+\&
 .nf
 #include <math.h>
 #include <float.h>

man3/getaddrinfo.3

@@ -591,7 +591,7 @@ and
 .BR getnameinfo (3).
 The programs are an echo server and client for UDP datagrams.
 .SS Server program
-.R " "
+\&
 .nf
 #include <sys/types.h>
 #include <stdio.h>

man3/getdate.3

@@ -243,7 +243,7 @@ Call 3 ("12:22:33") succeeded:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE 500
 #include <time.h>

man3/getgrouplist.3

@@ -126,7 +126,7 @@ ngroups = 3
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <stdio.h>
 #include <stdlib.h>

man3/getprotoent_r.3

@@ -156,7 +156,7 @@ Call failed/record not found
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE
 #include <ctype.h>

man3/getservent_r.3

@@ -154,7 +154,7 @@ Call failed/record not found
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE
 #include <ctype.h>

man3/gnu_get_libc_version.3

@@ -58,7 +58,7 @@ GNU libc release: stable
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <gnu/libc-version.h>
 #include <stdlib.h>

man3/inet.3

@@ -268,7 +268,7 @@ Here are some example runs:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _BSD_SOURCE
 #include <arpa/inet.h>

man3/inet_pton.3

@@ -169,7 +169,7 @@ Here are some example runs:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <arpa/inet.h>
 #include <stdio.h>

man3/makecontext.3

@@ -136,7 +136,7 @@ main: exiting
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <ucontext.h>
 #include <stdio.h>

man3/matherr.3

@@ -352,7 +352,7 @@ x=12345.000000
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _SVID_SOURCE
 #include <errno.h>

man3/offsetof.3

@@ -70,7 +70,7 @@ sizeof(struct s)=16
 .fi
 .nf
 .SS Program source
-.R " "
+\&
 .nf
 #include <stddef.h>
 #include <stdio.h>

man3/pthread_attr_init.3

@@ -143,7 +143,7 @@ Thread attributes:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE     /* To get pthread_getattr_np() declaration */
 #include <pthread.h>

man3/pthread_create.3

@@ -231,7 +231,7 @@ Joined with thread 3; returned value was SERVUS
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <pthread.h>
 #include <string.h>

man3/pthread_getattr_np.3

@@ -173,7 +173,7 @@ Attributes of created thread:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #define _GNU_SOURCE     /* To get pthread_getattr_np() declaration */
 #include <pthread.h>

man3/sem_wait.3

@@ -183,7 +183,7 @@ sem_timedwait() timed out
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <unistd.h>
 #include <stdio.h>

man3/strftime.3

@@ -440,7 +440,7 @@ Result string is "   11"
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <time.h>
 #include <stdio.h>

man3/strtok.3

@@ -159,7 +159,7 @@ An example of the output produced by this program is the following:
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <stdio.h>
 #include <stdlib.h>

man3/strtol.3

@@ -204,7 +204,7 @@ strtol: Numerical result out of range
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 #include <stdlib.h>
 #include <limits.h>

man5/core.5

@@ -316,7 +316,7 @@ Total bytes in core dump: 282624
 .fi
 .in
 .SS Program source
-.R " "
+\&
 .nf
 /* core_pattern_pipe_test.c */