27 files changed, 39 insertions, 39 deletions
diff --git a/lib/libc/stdlib/abort.3 b/lib/libc/stdlib/abort.3
index 1707e45..007a9b8 100644
--- a/lib/libc/stdlib/abort.3
+++ b/lib/libc/stdlib/abort.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void
 .Fn abort void
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/abs.3 b/lib/libc/stdlib/abs.3
index d51e7f6..92d9c12 100644
--- a/lib/libc/stdlib/abs.3
+++ b/lib/libc/stdlib/abs.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft int
 .Fn abs "int j"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/alloca.3 b/lib/libc/stdlib/alloca.3
index db0ea46..a07252f 100644
--- a/lib/libc/stdlib/alloca.3
+++ b/lib/libc/stdlib/alloca.3
@@ -41,7 +41,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void *
 .Fn alloca "size_t size"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/atexit.3 b/lib/libc/stdlib/atexit.3
index 6c5fd2d..7bb1ff6 100644
--- a/lib/libc/stdlib/atexit.3
+++ b/lib/libc/stdlib/atexit.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft int
 .Fn atexit "void (*function)(void)"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/atof.3 b/lib/libc/stdlib/atof.3
index 4667c06..4a4c3e3 100644
--- a/lib/libc/stdlib/atof.3
+++ b/lib/libc/stdlib/atof.3
@@ -47,7 +47,7 @@ string to double
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft double
 .Fn atof "const char *nptr"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/atoi.3 b/lib/libc/stdlib/atoi.3
index e285b63..f8a2cc1 100644
--- a/lib/libc/stdlib/atoi.3
+++ b/lib/libc/stdlib/atoi.3
@@ -47,7 +47,7 @@ string to integer
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft int
 .Fn atoi "const char *nptr"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/atol.3 b/lib/libc/stdlib/atol.3
index d0da534..8e9593b 100644
--- a/lib/libc/stdlib/atol.3
+++ b/lib/libc/stdlib/atol.3
@@ -47,7 +47,7 @@ string to long integer
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft long
 .Fn atol "const char *nptr"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/bsearch.3 b/lib/libc/stdlib/bsearch.3
index a148f5e..b8a18d3 100644
--- a/lib/libc/stdlib/bsearch.3
+++ b/lib/libc/stdlib/bsearch.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void *
 .Fn bsearch "const void *key" "const void *base" "size_t nmemb" "size_t size" "int (*compar) (const void *, const void *)"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/div.3 b/lib/libc/stdlib/div.3
index ba7f0ac..b45255a 100644
--- a/lib/libc/stdlib/div.3
+++ b/lib/libc/stdlib/div.3
@@ -43,7 +43,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft div_t
 .Fn div "int num" "int denom"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/exit.3 b/lib/libc/stdlib/exit.3
index 663eea6..f94d199 100644
--- a/lib/libc/stdlib/exit.3
+++ b/lib/libc/stdlib/exit.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void
 .Fn exit "int status"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/getenv.3 b/lib/libc/stdlib/getenv.3
index 7f73af7..2b46e52 100644
--- a/lib/libc/stdlib/getenv.3
+++ b/lib/libc/stdlib/getenv.3
@@ -48,7 +48,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft char *
 .Fn getenv "const char *name"
 .Ft int
diff --git a/lib/libc/stdlib/getopt.3 b/lib/libc/stdlib/getopt.3
index bf1549f..14c5fb4 100644
--- a/lib/libc/stdlib/getopt.3
+++ b/lib/libc/stdlib/getopt.3
@@ -41,7 +41,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <unistd.h>
+.In unistd.h
 .Vt extern char *optarg ;
 .Vt extern int   optind ;
 .Vt extern int   optopt ;
diff --git a/lib/libc/stdlib/getsubopt.3 b/lib/libc/stdlib/getsubopt.3
index c085a73..801c27e 100644
--- a/lib/libc/stdlib/getsubopt.3
+++ b/lib/libc/stdlib/getsubopt.3
@@ -41,7 +41,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <unistd.h>
+.In unistd.h
 .Vt extern char *suboptarg ;
 .Ft int
 .Fn getsubopt "char **optionp" "char * const *tokens" "char **valuep"
diff --git a/lib/libc/stdlib/labs.3 b/lib/libc/stdlib/labs.3
index 76de596..3f8199d 100644
--- a/lib/libc/stdlib/labs.3
+++ b/lib/libc/stdlib/labs.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft long
 .Fn labs "long j"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/ldiv.3 b/lib/libc/stdlib/ldiv.3
index f4c791a..f6b2477 100644
--- a/lib/libc/stdlib/ldiv.3
+++ b/lib/libc/stdlib/ldiv.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft ldiv_t
 .Fn ldiv "long num" "long denom"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/malloc.3 b/lib/libc/stdlib/malloc.3
index 5286649..7457670 100644
--- a/lib/libc/stdlib/malloc.3
+++ b/lib/libc/stdlib/malloc.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void *
 .Fn malloc "size_t size"
 .Ft void *
diff --git a/lib/libc/stdlib/memory.3 b/lib/libc/stdlib/memory.3
index 79c315e..a339043 100644
--- a/lib/libc/stdlib/memory.3
+++ b/lib/libc/stdlib/memory.3
@@ -46,7 +46,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void *
 .Fn malloc "size_t size"
 .Ft void
@@ -57,8 +57,8 @@
 .Fn calloc "size_t nelem" "size_t elsize"
 .Ft void *
 .Fn alloca "size_t size"
-.Fd #include <sys/types.h>
-.Fd #include <sys/mman.h>
+.In sys/types.h
+.In sys/mman.h
 .Ft void *
 .Fn mmap "void * addr" "size_t len" "int prot" "int flags" "int fd" "off_t offset"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/qsort.3 b/lib/libc/stdlib/qsort.3
index cc62a8c..4675de4 100644
--- a/lib/libc/stdlib/qsort.3
+++ b/lib/libc/stdlib/qsort.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void
 .Fn qsort "void *base" "size_t nmemb" "size_t size" "int (*compar)(const void *, const void *)"
 .Ft int
diff --git a/lib/libc/stdlib/radixsort.3 b/lib/libc/stdlib/radixsort.3
index 04b2007..6b41382 100644
--- a/lib/libc/stdlib/radixsort.3
+++ b/lib/libc/stdlib/radixsort.3
@@ -41,8 +41,8 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <limits.h>
-.Fd #include <stdlib.h>
+.In limits.h
+.In stdlib.h
 .Ft int
 .Fn radixsort "const unsigned char **base" "int nmemb" "const unsigned char *table" "unsigned endbyte"
 .Ft int
diff --git a/lib/libc/stdlib/rand.3 b/lib/libc/stdlib/rand.3
index bc3bff0..e7d3aaf 100644
--- a/lib/libc/stdlib/rand.3
+++ b/lib/libc/stdlib/rand.3
@@ -48,7 +48,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void
 .Fn srand "unsigned seed"
 .Ft void
diff --git a/lib/libc/stdlib/random.3 b/lib/libc/stdlib/random.3
index 4121c83..6fe3203 100644
--- a/lib/libc/stdlib/random.3
+++ b/lib/libc/stdlib/random.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft long
 .Fn random void
 .Ft void
diff --git a/lib/libc/stdlib/realpath.3 b/lib/libc/stdlib/realpath.3
index 5176770..9479a3c 100644
--- a/lib/libc/stdlib/realpath.3
+++ b/lib/libc/stdlib/realpath.3
@@ -44,8 +44,8 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <sys/param.h>
-.Fd #include <stdlib.h>
+.In sys/param.h
+.In stdlib.h
 .Ft "char *"
 .Fn realpath "const char *pathname" "char resolved_path[MAXPATHLEN]"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/strtod.3 b/lib/libc/stdlib/strtod.3
index 6b65e21..6922e27 100644
--- a/lib/libc/stdlib/strtod.3
+++ b/lib/libc/stdlib/strtod.3
@@ -47,7 +47,7 @@ string to double
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft double
 .Fn strtod "const char *nptr" "char **endptr"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/strtol.3 b/lib/libc/stdlib/strtol.3
index 1ee6add..f994339 100644
--- a/lib/libc/stdlib/strtol.3
+++ b/lib/libc/stdlib/strtol.3
@@ -45,15 +45,15 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
-.Fd #include <limits.h>
+.In stdlib.h
+.In limits.h
 .Ft long
 .Fn strtol "const char *nptr" "char **endptr" "int base"
 .Ft long long
 .Fn strtoll "const char *nptr" "char **endptr" "int base"
-.Fd #include <sys/types.h>
-.Fd #include <stdlib.h>
-.Fd #include <limits.h>
+.In sys/types.h
+.In stdlib.h
+.In limits.h
 .Ft quad_t
 .Fn strtoq "const char *nptr" "char **endptr" "int base"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/strtoul.3 b/lib/libc/stdlib/strtoul.3
index cf893ee..4358f09 100644
--- a/lib/libc/stdlib/strtoul.3
+++ b/lib/libc/stdlib/strtoul.3
@@ -45,15 +45,15 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
-.Fd #include <limits.h>
+.In stdlib.h
+.In limits.h
 .Ft unsigned long
 .Fn strtoul "const char *nptr" "char **endptr" "int base"
 .Ft unsigned long long
 .Fn strtoull "const char *nptr" "char **endptr" "int base"
-.Fd #include <sys/types.h>
-.Fd #include <stdlib.h>
-.Fd #include <limits.h>
+.In sys/types.h
+.In stdlib.h
+.In limits.h
 .Ft u_quad_t
 .Fn strtouq "const char *nptr" "char **endptr" "int base"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/system.3 b/lib/libc/stdlib/system.3
index d0afe05..7b6dffe 100644
--- a/lib/libc/stdlib/system.3
+++ b/lib/libc/stdlib/system.3
@@ -45,7 +45,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft int
 .Fn system "const char *string"
 .Sh DESCRIPTION
diff --git a/lib/libc/stdlib/tsearch.3 b/lib/libc/stdlib/tsearch.3
index 7f17434..87a2571 100644
--- a/lib/libc/stdlib/tsearch.3
+++ b/lib/libc/stdlib/tsearch.3
@@ -34,7 +34,7 @@
 .Nm tsearch , tfind , tdelete , twalk
 .Nd manipulate binary search trees
 .Sh SYNOPSIS
-.Fd #include <search.h>
+.In search.h
 .Ft void *
 .Fn tdelete "const void *key" "void **rootp" "int (*compar) (const void *, const void *)"
 .Ft void *