diff options
-rw-r--r-- | doc/doc-txt/ChangeLog | 2 | ||||
-rwxr-xr-x | src/scripts/lookups-Makefile | 28 |
2 files changed, 24 insertions, 6 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 04b643f3e..b733fdd06 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -76,6 +76,8 @@ NM/05 Fix to spam.c to accommodate older gcc versions which dislike variable declaration deep within a block. Bug and patch from Dennis Davis. +PP/15 lookups-Makefile IRIX compatibilty coercion. + Exim version 4.74 ----------------- diff --git a/src/scripts/lookups-Makefile b/src/scripts/lookups-Makefile index 7f45eea03..cd0a51b34 100755 --- a/src/scripts/lookups-Makefile +++ b/src/scripts/lookups-Makefile @@ -2,13 +2,29 @@ # We turn the configure-built build-$foo/lookups/Makefile.predynamic into Makefile -if [ -x /usr/xpg4/bin/sh ] && [ -z "$EXIM_BLOCK_XPG4_LOOP" ] +# We always re-exec ourselves at least once, because it's the cleanest and +# most portable way to turn on various features we expect of POSIX sh. +if [ -z "$EXIM_LOOKUP_MAKEFILE_ADJUSTED" ] then - EXIM_BLOCK_XPG4_LOOP=yes - export EXIM_BLOCK_XPG4_LOOP - PATH="/usr/xpg4/bin:$PATH" - export PATH - exec /usr/xpg4/bin/sh "$0" "$@" + SHELL=/bin/sh + EXIM_LOOKUP_MAKEFILE_ADJUSTED=yes + export EXIM_LOOKUP_MAKEFILE_ADJUSTED + + # Solaris sh and tr are problematic until we get xpg4 variants + if [ -x /usr/xpg4/bin/sh ] + then + PATH="/usr/xpg4/bin:$PATH" + export PATH + SHELL=/usr/xpg4/bin/sh + export SHELL + fi + + # IRIX uses /bin/ksh for sh but in a compatibility mode unless $_XPG == 1, + # where said compatibility mode disables $(...) + _XPG=1 + export _XPG + + exec "$SHELL" "$0" "$@" fi input=lookups/Makefile.predynamic |