20 lines
423 B
C
20 lines
423 B
C
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#include <stdio.h>
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#include <stdlib.h>
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void main()
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{
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char *path;
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path = getenv( "INCLUDE" );
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if( path != NULL )
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printf( "INCLUDE=%s\n", path );
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if( putenv( "INCLUDE=mylib;yourlib" ) != 0 )
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printf( "putenv failed" );
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path = getenv( "INCLUDE" );
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if( path != NULL )
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printf( "INCLUDE=%s\n", path );
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if( putenv( "INCLUDE=" ) != 0 )
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printf( "putenv failed" );
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}
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