diff --git a/core/Makefile b/core/Makefile
index e44c9e32e..ef55a0bf9 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -130,7 +130,7 @@ all: check
 	$(MAKE) -f Makefile sourcemod
 
 check:
-	if [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/bintools/Makefile b/extensions/bintools/Makefile
index 18a11d716..5eaeb0f67 100644
--- a/extensions/bintools/Makefile
+++ b/extensions/bintools/Makefile
@@ -120,7 +120,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/clientprefs/Makefile b/extensions/clientprefs/Makefile
index 46812b31f..0973bf27c 100644
--- a/extensions/clientprefs/Makefile
+++ b/extensions/clientprefs/Makefile
@@ -120,7 +120,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/cstrike/Makefile b/extensions/cstrike/Makefile
index 15befe694..80abbcf4b 100644
--- a/extensions/cstrike/Makefile
+++ b/extensions/cstrike/Makefile
@@ -119,7 +119,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/geoip/Makefile b/extensions/geoip/Makefile
index 46495fb50..222c3dae7 100644
--- a/extensions/geoip/Makefile
+++ b/extensions/geoip/Makefile
@@ -119,7 +119,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/mysql/Makefile b/extensions/mysql/Makefile
index 02dcef8de..6dfbea9b3 100644
--- a/extensions/mysql/Makefile
+++ b/extensions/mysql/Makefile
@@ -125,7 +125,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/regex/Makefile b/extensions/regex/Makefile
index 359d76039..47ff4b5d3 100644
--- a/extensions/regex/Makefile
+++ b/extensions/regex/Makefile
@@ -118,7 +118,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/sdktools/Makefile b/extensions/sdktools/Makefile
index 0169977da..ed9be6d95 100644
--- a/extensions/sdktools/Makefile
+++ b/extensions/sdktools/Makefile
@@ -123,7 +123,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/sqlite/Makefile b/extensions/sqlite/Makefile
index d21240b34..1f8d21c07 100644
--- a/extensions/sqlite/Makefile
+++ b/extensions/sqlite/Makefile
@@ -145,7 +145,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/structs/Makefile b/extensions/structs/Makefile
index fcce76d88..495a5e053 100644
--- a/extensions/structs/Makefile
+++ b/extensions/structs/Makefile
@@ -118,7 +118,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/tf2/Makefile b/extensions/tf2/Makefile
index 2f0796612..a79f08f5b 100644
--- a/extensions/tf2/Makefile
+++ b/extensions/tf2/Makefile
@@ -122,7 +122,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/extensions/topmenus/Makefile b/extensions/topmenus/Makefile
index 96e37b5b7..834d75f03 100644
--- a/extensions/topmenus/Makefile
+++ b/extensions/topmenus/Makefile
@@ -120,7 +120,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/public/mms_sample_ext/Makefile b/public/mms_sample_ext/Makefile
index bb0ec4a6b..2c06f9fe8 100644
--- a/public/mms_sample_ext/Makefile
+++ b/public/mms_sample_ext/Makefile
@@ -103,7 +103,7 @@ all: check
 	$(MAKE) -f Makefile mms_ext
 
 check:
-	if [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/public/sample_ext/Makefile b/public/sample_ext/Makefile
index c277a9511..866299b5a 100644
--- a/public/sample_ext/Makefile
+++ b/public/sample_ext/Makefile
@@ -118,7 +118,7 @@ all: check
 	$(MAKE) -f Makefile extension
 
 check:
-	if [ "$(USEMETA)" == "true" ] && [ "$(ENGSET)" == "false" ]; then \
+	if [ "$(USEMETA)" = "true" ] && [ "$(ENGSET)" = "false" ]; then \
 		echo "You must supply ENGINE=left4dead or ENGINE=orangebox or ENGINE=original"; \
 		exit 1; \
 	fi
diff --git a/pushbuild.txt b/pushbuild.txt
index 5aa1d21ee..ad552b017 100644
--- a/pushbuild.txt
+++ b/pushbuild.txt
@@ -6,3 +6,4 @@ ur
 thousands of internets
 hello pm
 sawce loves rukia
+timeout dance