Compilation fails due to errors in piorcw.c

[t-brown]

When compiling version 2.6.0 (and main branch), compilation fails with the following error:

[ 95%] Building C object examples/c/CMakeFiles/piorcw.dir/piorcw.c.o
/home/ec2-user/ParallelIO-pio2_6_0/examples/c/piorcw.c(112): error: "ndims" has already been declared in the current scope
      int ndims, nvars, natts, unlimdim;
          ^

/home/ec2-user/ParallelIO-pio2_6_0/examples/c/piorcw.c(125): error: identifier "i" is undefined
      for(i=0; i<ndims; i++){
          ^

/home/ec2-user/ParallelIO-pio2_6_0/examples/c/piorcw.c(134): error: identifier "myvarname" is undefined
      if(myvarname != NULL)
         ^

/home/ec2-user/ParallelIO-pio2_6_0/examples/c/piorcw.c(224): error: incomplete type is not allowed
      struct arguments arguments;
                       ^

compilation aborted for /home/ec2-user/ParallelIO-pio2_6_0/examples/c/piorcw.c (code 2)
make[2]: *** [examples/c/CMakeFiles/piorcw.dir/piorcw.c.o] Error 2
make[1]: *** [examples/c/CMakeFiles/piorcw.dir/all] Error 2
make: *** [all] Error 2

[jedwards4b]

Agreed, please use -DPIO_ENABLE_EXAMPLES=OFF in 2.6.0