Use POSIX function definitions

Author: AMDmi3

autorevision

@@ -6,7 +6,7 @@
 # autorevision - extracts metadata about the head version from your repository.
 
 # Usage message.
-function arUsage {
+arUsage() {
 	cat > "/dev/stderr" << EOF
 usage: ./autorevision {-t output-type | -s symbol} [-o cache-file [-f] ] [-V]
 	Options include:
@@ -89,7 +89,7 @@ fi
 
 # Functions to extract data from different repo types.
 # For git repos
-function gitRepo {
+gitRepo() {
 	cd "$(git rev-parse --show-toplevel)"
 
 	VCS_TYPE="git"
@@ -134,7 +134,7 @@ function gitRepo {
 }
 
 # For hg repos
-function hgRepo {
+hgRepo() {
 	cd "$(hg root)"
 
 	VCS_TYPE="hg"
@@ -177,7 +177,7 @@ function hgRepo {
 }
 
 # For bzr repos
-function bzrRepo {
+bzrRepo() {
 	cd "$(bzr root)"
 
 	VCS_TYPE="bzr"
@@ -291,7 +291,7 @@ function svnRepo {
 
 # Functions to output data in different formats.
 # For header output
-function hOutput {
+hOutput() {
 	cat > "${TARGETFILE}" << EOF
 /* Generated by autorevision - do not hand-hack! */
 #ifndef AUTOREVISION_H
@@ -317,7 +317,7 @@ EOF
 }
 
 # A header output for use with xcode to populate info.plist strings
-function xcodeOutput {
+xcodeOutput() {
 	cat > "${TARGETFILE}" << EOF
 /* Generated by autorevision - do not hand-hack! */
 #ifndef AUTOREVISION_H
@@ -343,7 +343,7 @@ EOF
 }
 
 # For bash output
-function shOutput {
+shOutput() {
 	cat > "${TARGETFILE}" << EOF
 # Generated by autorevision - do not hand-hack!
 
@@ -365,7 +365,7 @@ EOF
 }
 
 # For Python output
-function pyOutput {
+pyOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		0) VCS_WC_MODIFIED="False" ;;
 		1) VCS_WC_MODIFIED="True" ;;
@@ -391,7 +391,7 @@ EOF
 }
 
 # For Perl output
-function plOutput {
+plOutput() {
 	cat << EOF
 # Generated by autorevision - do not hand-hack!
 
@@ -413,7 +413,7 @@ EOF
 }
 
 # For lua output
-function luaOutput {
+luaOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		0) VCS_WC_MODIFIED="false" ;;
 		1) VCS_WC_MODIFIED="true" ;;
@@ -439,7 +439,7 @@ EOF
 }
 
 # For php output
-function phpOutput {
+phpOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		0) VCS_WC_MODIFIED="false" ;;
 		1) VCS_WC_MODIFIED="true" ;;
@@ -467,7 +467,7 @@ EOF
 }
 
 # For ini output
-function iniOutput {
+iniOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		0) VCS_WC_MODIFIED="false" ;;
 		1) VCS_WC_MODIFIED="true" ;;
@@ -490,7 +490,7 @@ EOF
 }
 
 # For javascript output
-function jsOutput {
+jsOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		1) VCS_WC_MODIFIED="true" ;;
 		0) VCS_WC_MODIFIED="false" ;;
@@ -523,7 +523,7 @@ EOF
 }
 
 # For Java output
-function javaOutput {
+javaOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		1) VCS_WC_MODIFIED="true" ;;
 		0) VCS_WC_MODIFIED="false" ;;
@@ -551,7 +551,7 @@ EOF
 }
 
 # For Java properties output
-function javapropOutput {
+javapropOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		1) VCS_WC_MODIFIED="true" ;;
 		0) VCS_WC_MODIFIED="false" ;;
@@ -575,7 +575,7 @@ EOF
 }
 
 # For (La)TeX output
-function texOutput {
+texOutput() {
 	case "${VCS_WC_MODIFIED}" in
 		0) VCS_WC_MODIFIED="false" ;;
 		1) VCS_WC_MODIFIED="true" ;;