Strong VertexAttrinPointer types

glVertexAttribIPointer() to use VertexAttribIType enum group for
type parameter.

glVertexAttribLPointer to use VertexAttribLType enum group for
type parameter.
diff --git a/xml/gl.xml b/xml/gl.xml
index a1a1c62..0b68e58 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -32694,7 +32694,7 @@
             <proto>void <name>glVertexAttribIPointer</name></proto>
             <param><ptype>GLuint</ptype> <name>index</name></param>
             <param><ptype>GLint</ptype> <name>size</name></param>
-            <param group="VertexAttribPointerType"><ptype>GLenum</ptype> <name>type</name></param>
+            <param group="VertexAttribIType"><ptype>GLenum</ptype> <name>type</name></param>
             <param><ptype>GLsizei</ptype> <name>stride</name></param>
             <param len="COMPSIZE(size,type,stride)">const void *<name>pointer</name></param>
         </command>
@@ -32702,7 +32702,7 @@
             <proto>void <name>glVertexAttribIPointerEXT</name></proto>
             <param><ptype>GLuint</ptype> <name>index</name></param>
             <param><ptype>GLint</ptype> <name>size</name></param>
-            <param group="VertexAttribPointerType"><ptype>GLenum</ptype> <name>type</name></param>
+            <param group="VertexAttribIType"><ptype>GLenum</ptype> <name>type</name></param>
             <param><ptype>GLsizei</ptype> <name>stride</name></param>
             <param len="COMPSIZE(size,type,stride)">const void *<name>pointer</name></param>
             <alias name="glVertexAttribIPointer"/>
@@ -32927,7 +32927,7 @@
             <proto>void <name>glVertexAttribLPointer</name></proto>
             <param><ptype>GLuint</ptype> <name>index</name></param>
             <param><ptype>GLint</ptype> <name>size</name></param>
-            <param group="VertexAttribPointerType"><ptype>GLenum</ptype> <name>type</name></param>
+            <param group="VertexAttribLType"><ptype>GLenum</ptype> <name>type</name></param>
             <param><ptype>GLsizei</ptype> <name>stride</name></param>
             <param len="size">const void *<name>pointer</name></param>
         </command>
@@ -32935,7 +32935,7 @@
             <proto>void <name>glVertexAttribLPointerEXT</name></proto>
             <param><ptype>GLuint</ptype> <name>index</name></param>
             <param><ptype>GLint</ptype> <name>size</name></param>
-            <param group="VertexAttribPointerType"><ptype>GLenum</ptype> <name>type</name></param>
+            <param group="VertexAttribLType"><ptype>GLenum</ptype> <name>type</name></param>
             <param><ptype>GLsizei</ptype> <name>stride</name></param>
             <param len="size">const void *<name>pointer</name></param>
             <alias name="glVertexAttribLPointer"/>