Sync leading and final newlines in source code files

This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2

4 files changed, 4 insertions, 4 deletions

diff --git a/sapi/fpm/tests/response.inc b/sapi/fpm/tests/response.inc
index 2ca9b1e5bc..54f85bcfb6 100644
--- a/sapi/fpm/tests/response.inc
+++ b/sapi/fpm/tests/response.inc
@@ -278,4 +278,4 @@ class Response
 
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/sapi/fpm/tests/skipif.inc b/sapi/fpm/tests/skipif.inc
index 25910a8e05..eec65a4112 100644
--- a/sapi/fpm/tests/skipif.inc
+++ b/sapi/fpm/tests/skipif.inc
@@ -12,4 +12,4 @@ require_once "tester.inc";
 
 if (!FPM\Tester::findExecutable()) {
     die("skip php-fpm binary not found");
-}
\ No newline at end of file
+}
diff --git a/sapi/fpm/tests/status.inc b/sapi/fpm/tests/status.inc
index 5965f130eb..39005de568 100644
--- a/sapi/fpm/tests/status.inc
+++ b/sapi/fpm/tests/status.inc
@@ -196,4 +196,4 @@ class Status
             true
         );
     }
-}
\ No newline at end of file
+}
diff --git a/sapi/fpm/tests/tester.inc b/sapi/fpm/tests/tester.inc
index c3b6c83e59..70c03ad70f 100644
--- a/sapi/fpm/tests/tester.inc
+++ b/sapi/fpm/tests/tester.inc
@@ -1180,4 +1180,4 @@ class Tester
             print file_get_contents($accessLog);
         }
     }
-}
\ No newline at end of file
+}