diff options
-rw-r--r-- | scripts/basic/docproc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c index 4c9523ef9c00..99ca7a698687 100644 --- a/scripts/basic/docproc.c +++ b/scripts/basic/docproc.c | |||
@@ -385,7 +385,7 @@ int main(int argc, char *argv[]) | |||
385 | if (!srctree) | 385 | if (!srctree) |
386 | srctree = getcwd(NULL, 0); | 386 | srctree = getcwd(NULL, 0); |
387 | kernsrctree = getenv("KBUILD_SRC"); | 387 | kernsrctree = getenv("KBUILD_SRC"); |
388 | if (!kernsrctree) | 388 | if (!kernsrctree || !*kernsrctree) |
389 | kernsrctree = srctree; | 389 | kernsrctree = srctree; |
390 | if (argc != 3) { | 390 | if (argc != 3) { |
391 | usage(); | 391 | usage(); |