Update examples to recommend compiling with -fPIC instead of -fpic

To reflect previous change to swig defaults.

Examples/go/simple/index.html

@@ -72,10 +72,10 @@ rather than <tt>gccgo</tt>.
   named <tt>example.a</tt>; e.g., <tt>gopack grc example.a example.6
   example_gc.6</tt>.
 <li>Compile the <tt><a href="example_wrap.c">example_wrap.c</a></tt>
-  file using your standard C compiler with the <tt>-fpic</tt> option;
-  e.g., <tt>gcc -c -O -fpic example_wrap.c</tt>.
+  file using your standard C compiler with the <tt>-fPIC</tt> option;
+  e.g., <tt>gcc -c -O -fPIC example_wrap.c</tt>.
 <li>Also compile the actual code, not generated by SWIG; e.g., <tt>gcc
-    -c -O -fpic example.c</tt>.
+    -c -O -fPIC example.c</tt>.
 <li>Put the gcc compiled object files into a shared library;
   e.g., <tt>gcc -shared -o example.so example_wrap.o example.o</tt>.
 <li>Compile the program which demonstrates how to use the library;

Examples/perl5/index.html

@@ -42,7 +42,7 @@ the steps look like this (Linux):
 <blockquote>
 <pre>
 % swig -perl5 interface.i
-% gcc -fpic -c -Dbool=char -I/usr/lib/perl5/5.00503/i386-linux/CORE interface_wrap.c
+% gcc -fPIC -c -Dbool=char -I/usr/lib/perl5/5.00503/i386-linux/CORE interface_wrap.c
 % gcc -shared interface_wrap.o $(OBJS) -o interface.so 
 % perl
 use interface;

Examples/python/index.html

@@ -44,7 +44,7 @@ the steps look like this (Linux):
 <blockquote>
 <pre>
 % swig -python interface.i
-% gcc -fpic -c interface_wrap.c -I/usr/local/include/python1.5
+% gcc -fPIC -c interface_wrap.c -I/usr/local/include/python1.5
 % gcc -shared interface_wrap.o $(OBJS) -o interfacemodule.so 
 % python
 Python 1.5.2 (#3, Oct  9 1999, 22:09:34)  [GCC 2.95.1 19990816 (release)] on linux2

Examples/ruby/index.html

@@ -45,7 +45,7 @@ the steps look like this (Linux):
 <blockquote>
 <pre>
 % swig -ruby interface.i
-% gcc -fpic -c interface_wrap.c -I/usr/local/lib/ruby/1.4/i686-linux
+% gcc -fPIC -c interface_wrap.c -I/usr/local/lib/ruby/1.4/i686-linux
 % gcc -shared interface_wrap.o $(OBJS) -o interface.so 
 % ruby
 require 'interface'

Examples/tcl/index.html

@@ -44,7 +44,7 @@ the steps look like this (Linux):
 <blockquote>
 <pre>
 unix % swig -tcl interface.i
-unix % gcc -fpic -c interface_wrap.c -I/usr/local/include
+unix % gcc -fPIC -c interface_wrap.c -I/usr/local/include
 unix % gcc -shared interface_wrap.o $(OBJS) -o interface.so
 unix % tclsh8.3
 % load ./interface.so