Remove as much trailing whitespace as possible.

Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0

build_tools/make_buildopts_h

@@ -5,7 +5,7 @@ MD5=${MD5:-md5sum}
 
 cat << END
 /*
- * buildopts.h 
+ * buildopts.h
  * Automatically generated
  */
 

build_tools/make_defaults_h

@@ -1,7 +1,7 @@
 #!/bin/sh
 cat << END
 /*
- * defaults.h 
+ * defaults.h
  * Automatically generated from build options,
  * only used in main/asterisk.c
  */

build_tools/make_sample_voicemail

@@ -7,16 +7,16 @@ for lang in /en/ /fr/ /es/
     [ ! -f "${1}/sounds${lang}vm-isunavail.${format}" ] && continue
 
     mkdir -p "${2}/voicemail/default/1234${lang}"
-    
+
     : > "${2}/voicemail/default/1234${lang}unavail.${format}"
-    
+
     for file in vm-theperson digits/1 digits/2 digits/3 digits/4 vm-isunavail
       do
       cat "${1}/sounds${lang}${file}.${format}" >> "${2}/voicemail/default/1234${lang}unavail.${format}"
     done
 
     : > "${2}/voicemail/default/1234${lang}busy.${format}"
-    
+
     for file in vm-theperson digits/1 digits/2 digits/3 digits/4 vm-isonphone
       do
       cat "${1}/sounds${lang}${file}.${format}" >> "${2}/voicemail/default/1234${lang}busy.${format}"

build_tools/make_version

@@ -89,13 +89,13 @@ elif [ -d ${1}/.git ]; then
     if [ -z ${GIT} ]; then
         GIT="git"
     fi
-	
+
     if ! command -v ${GIT} >/dev/null 2>&1; then
         echo "UNKNOWN__and_probably_unsupported"
         exit 1
     fi
-	cd ${1} 
-    
+	cd ${1}
+
     # If the first log commit messages indicates that this is checked into
     # subversion, we'll just use the SVN- form of the revision.
     MODIFIED=""

build_tools/sha1sum-sh

@@ -68,4 +68,3 @@ else
 		exit 1
 	fi
 fi
-