diff --git a/man3/j0.3 b/man3/j0.3
index 6c914988e..9b5886e32 100644
--- a/man3/j0.3
+++ b/man3/j0.3
@@ -41,24 +41,18 @@ Bessel functions of the first kind
 .nf
 .B #include <math.h>
 .PP
-.fi
 .BI "double j0(double " x );
-.br
 .BI "double j1(double " x );
-.br
 .BI "double jn(int " n ", double " x );
 .PP
 .BI "float j0f(float " x );
-.br
 .BI "float j1f(float " x );
-.br
 .BI "float jnf(int " n ", float " x );
 .PP
 .BI "long double j0l(long double " x );
-.br
 .BI "long double j1l(long double " x );
-.br
 .BI "long double jnl(int " n ", long double " x );
+.fi
 .PP
 Link with \fI\-lm\fP.
 .PP
diff --git a/man3/ldexp.3 b/man3/ldexp.3
index 6d95c58d1..52b1c2c02 100644
--- a/man3/ldexp.3
+++ b/man3/ldexp.3
@@ -39,9 +39,7 @@ ldexp, ldexpf, ldexpl \- multiply floating-point number by integral power of 2
 .B #include <math.h>
 .PP
 .BI "double ldexp(double " x ", int " exp );
-.br
 .BI "float ldexpf(float " x ", int " exp );
-.br
 .BI "long double ldexpl(long double " x ", int " exp );
 .fi
 .PP
diff --git a/man3/lgamma.3 b/man3/lgamma.3
index 08f27337b..5fa9130c8 100644
--- a/man3/lgamma.3
+++ b/man3/lgamma.3
@@ -17,15 +17,11 @@ log gamma function
 .B #include <math.h>
 .PP
 .BI "double lgamma(double " x );
-.br
 .BI "float lgammaf(float " x );
-.br
 .BI "long double lgammal(long double " x );
 .PP
 .BI "double lgamma_r(double " x ", int *" signp );
-.br
 .BI "float lgammaf_r(float " x ", int *" signp );
-.br
 .BI "long double lgammal_r(long double " x ", int *" signp );
 .PP
 .BI "extern int " signgam ;
diff --git a/man3/log.3 b/man3/log.3
index 237dbe765..f21c8939c 100644
--- a/man3/log.3
+++ b/man3/log.3
@@ -41,9 +41,7 @@ log, logf, logl \- natural logarithmic function
 .B #include <math.h>
 .PP
 .BI "double log(double " x );
-.br
 .BI "float logf(float " x );
-.br
 .BI "long double logl(long double " x );
 .fi
 .PP
diff --git a/man3/log10.3 b/man3/log10.3
index 8d6f7db9c..3cee209c2 100644
--- a/man3/log10.3
+++ b/man3/log10.3
@@ -41,9 +41,7 @@ log10, log10f, log10l \-  base-10 logarithmic function
 .B #include <math.h>
 .PP
 .BI "double log10(double " x );
-.br
 .BI "float log10f(float " x );
-.br
 .BI "long double log10l(long double " x );
 .fi
 .PP
diff --git a/man3/log1p.3 b/man3/log1p.3
index 6d4c78d87..1bc9919a8 100644
--- a/man3/log1p.3
+++ b/man3/log1p.3
@@ -34,9 +34,7 @@ log1p, log1pf, log1pl \-  logarithm of 1 plus argument
 .B #include <math.h>
 .PP
 .BI "double log1p(double " x );
-.br
 .BI "float log1pf(float " x );
-.br
 .BI "long double log1pl(long double " x );
 .PP
 .fi
diff --git a/man3/log2.3 b/man3/log2.3
index a8f3e6812..94d3e7da6 100644
--- a/man3/log2.3
+++ b/man3/log2.3
@@ -41,9 +41,7 @@ log2, log2f, log2l \- base-2 logarithmic function
 .B #include <math.h>
 .PP
 .BI "double log2(double " x );
-.br
 .BI "float log2f(float " x );
-.br
 .BI "long double log2l(long double " x );
 .fi
 .PP
diff --git a/man3/lrint.3 b/man3/lrint.3
index fff5794a1..46e2f74ba 100644
--- a/man3/lrint.3
+++ b/man3/lrint.3
@@ -32,15 +32,11 @@ lrint, lrintf, lrintl, llrint, llrintf, llrintl \- round to nearest integer
 .B #include <math.h>
 .PP
 .BI "long int lrint(double " x );
-.br
 .BI "long int lrintf(float " x );
-.br
 .BI "long int lrintl(long double " x );
 .PP
 .BI "long long int llrint(double " x );
-.br
 .BI "long long int llrintf(float " x );
-.br
 .BI "long long int llrintl(long double " x );
 .fi
 .PP
diff --git a/man3/lround.3 b/man3/lround.3
index a05366acc..b2e7f367e 100644
--- a/man3/lround.3
+++ b/man3/lround.3
@@ -33,15 +33,11 @@ nearest integer, away from zero
 .B #include <math.h>
 .PP
 .BI "long int lround(double " x );
-.br
 .BI "long int lroundf(float " x );
-.br
 .BI "long int lroundl(long double " x );
 .PP
 .BI "long long int llround(double " x );
-.br
 .BI "long long int llroundf(float " x );
-.br
 .BI "long long int llroundl(long double " x );
 .fi
 .PP
diff --git a/man3/modf.3 b/man3/modf.3
index 37318b955..1e6e2d4f9 100644
--- a/man3/modf.3
+++ b/man3/modf.3
@@ -39,9 +39,7 @@ floating-point number
 .B #include <math.h>
 .PP
 .BI "double modf(double " x ", double *" iptr );
-.br
 .BI "float modff(float " x ", float *" iptr );
-.br
 .BI "long double modfl(long double " x ", long double *" iptr );
 .fi
 .PP
diff --git a/man3/netlink.3 b/man3/netlink.3
index df3b2c0ec..4920f97b2 100644
--- a/man3/netlink.3
+++ b/man3/netlink.3
@@ -13,21 +13,14 @@ netlink \- Netlink macros
 .SH SYNOPSIS
 .nf
 .B #include <asm/types.h>
-.br
 .B #include <linux/netlink.h>
 .PP
 .BI "int NLMSG_ALIGN(size_t " len );
-.br
 .BI "int NLMSG_LENGTH(size_t " len );
-.br
 .BI "int NLMSG_SPACE(size_t " len );
-.br
 .BI "void *NLMSG_DATA(struct nlmsghdr *" nlh );
-.br
 .BI "struct nlmsghdr *NLMSG_NEXT(struct nlmsghdr *" nlh ", int " len );
-.br
 .BI "int NLMSG_OK(struct nlmsghdr *" nlh ", int " len );
-.br
 .BI "int NLMSG_PAYLOAD(struct nlmsghdr *" nlh ", int " len );
 .fi
 .SH DESCRIPTION
diff --git a/man3/opendir.3 b/man3/opendir.3
index 658c4b3d7..c80bfe6f5 100644
--- a/man3/opendir.3
+++ b/man3/opendir.3
@@ -35,7 +35,6 @@ opendir, fdopendir \- open a directory
 .SH SYNOPSIS
 .nf
 .B #include <sys/types.h>
-.br
 .B #include <dirent.h>
 .PP
 .BI "DIR *opendir(const char *" name );
diff --git a/man3/pow.3 b/man3/pow.3
index 119bb4e62..d21a25b94 100644
--- a/man3/pow.3
+++ b/man3/pow.3
@@ -40,9 +40,7 @@ pow, powf, powl \- power functions
 .B #include <math.h>
 .PP
 .BI "double pow(double " x ", double " y );
-.br
 .BI "float powf(float " x ", float " y );
-.br
 .BI "long double powl(long double " x ", long double " y );
 .fi
 .PP
diff --git a/man3/pow10.3 b/man3/pow10.3
index 6d769935f..e2c68fa56 100644
--- a/man3/pow10.3
+++ b/man3/pow10.3
@@ -31,9 +31,7 @@ pow10, pow10f, pow10l \- base-10 power functions
 .B #include <math.h>
 .PP
 .BI "double pow10(double " x );
-.br
 .BI "float pow10f(float " x );
-.br
 .BI "long double pow10l(long double " x );
 .fi
 .PP
diff --git a/man3/printf.3 b/man3/printf.3
index b00b90b42..14750766a 100644
--- a/man3/printf.3
+++ b/man3/printf.3
@@ -36,30 +36,24 @@
 printf, fprintf, dprintf, sprintf, snprintf, vprintf, vfprintf, vdprintf,
 vsprintf, vsnprintf \- formatted output conversion
 .SH SYNOPSIS
+.nf
 .B #include <stdio.h>
 .PP
 .BI "int printf(const char *" format ", ...);"
-.br
 .BI "int fprintf(FILE *" stream ", const char *" format ", ...);"
-.br
 .BI "int dprintf(int " fd ", const char *" format ", ...);"
-.br
 .BI "int sprintf(char *" str ", const char *" format ", ...);"
-.br
 .BI "int snprintf(char *" str ", size_t " size ", const char *" format ", ...);"
 
 .B #include <stdarg.h>
 .PP
 .BI "int vprintf(const char *" format ", va_list " ap );
-.br
 .BI "int vfprintf(FILE *" stream ", const char *" format ", va_list " ap );
-.br
 .BI "int vdprintf(int " fd ", const char *" format ", va_list " ap );
-.br
 .BI "int vsprintf(char *" str ", const char *" format ", va_list " ap );
-.br
 .BI "int vsnprintf(char *" str ", size_t " size ", const char *" format \
 ", va_list " ap );
+.fi
 .PP
 .in -4n
 Feature Test Macro Requirements for glibc (see