$NetBSD$

1. In pkgsrc, need to pass the entire environment, not just PATH.
2. Use prefix/man instead of prefix/share/man for man pages in pkgsrc

--- SConstruct.orig	2024-08-18 23:21:57.000000000 +0000
+++ SConstruct
@@ -850,7 +850,7 @@ else:
     toolchain = ["default"]
 
 env = Environment(tools=toolchain+["textfile", "subst", "recursiveInstall", "UnitsInterfaceBuilder", "wix", "gch"],
-                  ENV={"PATH": os.environ["PATH"]},
+                  ENV=os.environ,
                   toolchain=toolchain,
                   **extraEnvArgs)
 
@@ -1771,7 +1771,7 @@ else:
     env["ct_datadir"] = (prefix / "share" / "cantera" / "data").as_posix()
     env["ct_sampledir"] = (prefix  / "share" / "cantera" / "samples").as_posix()
     env["ct_docdir"] = (prefix / "share" / "cantera" / "doc").as_posix()
-    env["ct_mandir"] = (prefix / "share" / "man" / "man1").as_posix()
+    env["ct_mandir"] = (prefix / "man" / "man1").as_posix()
 
 
 addInstallActions = ('install' in COMMAND_LINE_TARGETS or