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authorDavid Young <dyoung@hdfgroup.org>2019-10-03 16:12:32 (GMT)
committerDavid Young <dyoung@hdfgroup.org>2019-10-03 21:01:40 (GMT)
commit7c82abc3fffa2ce573a9fd1b585962437a813ed6 (patch)
treefb940505496972a0c1a4caf4cb80c185e1651d29 /bin/debug-ohdr
parentaf1e100f49c8cdb6b0517352e4350690a6f7f51e (diff)
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Not every system has perl installed in /usr/bin/, so change the shebang
(#!) line to `/usr/bin/env perl` to locate perl on the PATH. Everything after the first pathname in the shebang line is treated as a single argument to the command interpreter (/usr/bin/env "perl -w"), and there is not ordinarily any such program as "perl -w". So if the old shebang line used an option such as `-w`, add a `use warnings;` statement to the script---note that the semantics change slightly. `bin/destdep` uses a trick to pass `-p` to `/usr/bin/env perl`. It couldn't hurt to use the same trick to pass `-w`. With these changes, `sh autogen.sh` runs on NetBSD. It ought to still work on every other system HDF5 supports, too.
Diffstat (limited to 'bin/debug-ohdr')
-rwxr-xr-xbin/debug-ohdr2
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/debug-ohdr b/bin/debug-ohdr
index 5b0a4b3..1363456 100755
--- a/bin/debug-ohdr
+++ b/bin/debug-ohdr
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.