Below are the steps to reproduce the issue

1. Execute the build.bat file to build WSF/C
2. When building, I get the following error
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src\stub.c(36) : fatal error C1083: Cannot open include file: 'neethi_options.h': No such file or directory
util.c
wsclient.c
c:\wso2-projects\wsf-c\releases\1.0\wso2-wsf-c-src-1.0\wsclient\src\stub.h(29) : fatal error C1083: Cannot open include file: 'config.h': No such file or directory
Generating Code...
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 8\VC\BIN\cl.exe"' : return code '0x2'
Stop.
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3. This is due to the neethi_options.h file being located inside neethi/src/util folder and not inside the neethi/include folder