Fix the definition of head and tail to check for a proper stream.
authorGuillermo J. Rozas <edu/mit/csail/zurich/gjr>
Wed, 10 May 1989 08:51:11 +0000 (08:51 +0000)
committerGuillermo J. Rozas <edu/mit/csail/zurich/gjr>
Wed, 10 May 1989 08:51:11 +0000 (08:51 +0000)
commitc4745062add099913b99915b1be1f70e9f5d26a8
tree8a43c22625d2ba2b5fb0b894eb2231172c200d22
parent6d29da30ac1d2396d9482ee36c63eb3a985d870d
Fix the definition of head and tail to check for a proper stream.
v7/src/runtime/stream.scm