Only free topology when allocated
[gromacs.git] / cmake / TestPipes.c
blobf6f55ab3821bfb0a5481a2cda137daafba8cffb3
1 #include <stdio.h>
3 int
4 main()
6 FILE *fp;
8 fp = popen("/tmp/xyz","r");
9 return (fp==NULL);