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diff --git a/src/lib/libast/Mamfile b/src/lib/libast/Mamfile
642af4d
--- a/src/lib/libast/Mamfile
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+++ b/src/lib/libast/Mamfile
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@@ -535,7 +535,7 @@ done misc/findlib.h
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 done misc/fastfind.c
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 meta fastfind.o %.c>%.o misc/fastfind.c fastfind
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 prev misc/fastfind.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Imisc -Iinclude -Istd -D_PACKAGE_ast -c misc/fastfind.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Imisc -Iinclude -Istd -D_PACKAGE_ast -c misc/fastfind.c
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 done fastfind.o generated
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 make hashalloc.o
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 make hash/hashalloc.c
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@@ -1641,7 +1641,7 @@ done sfio/sfhdr.h
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 done port/mc.c
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 meta mc.o %.c>%.o port/mc.c mc
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 prev port/mc.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c port/mc.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c port/mc.c
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 done mc.o generated
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 make base64.o
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 make string/base64.c
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@@ -2349,7 +2349,7 @@ prev tmx.h implicit
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 done tm/tmxfmt.c
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 meta tmxfmt.o %.c>%.o tm/tmxfmt.c tmxfmt
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 prev tm/tmxfmt.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Iinclude -Istd -D_PACKAGE_ast -c tm/tmxfmt.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Iinclude -Istd -D_PACKAGE_ast -c tm/tmxfmt.c
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 done tmxfmt.o generated
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 make tmxgettime.o
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 make tm/tmxgettime.c
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@@ -3011,7 +3011,7 @@ prev include/ast.h implicit
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 done comp/spawnveg.c
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 meta spawnveg.o %.c>%.o comp/spawnveg.c spawnveg
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 prev comp/spawnveg.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Iinclude -Istd -D_PACKAGE_ast -c comp/spawnveg.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Iinclude -Istd -D_PACKAGE_ast -c comp/spawnveg.c
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 done spawnveg.o generated
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 make vfork.o
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 make comp/vfork.c
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@@ -3812,7 +3812,7 @@ prev regex/reglib.h implicit
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 done regex/regcomp.c
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 meta regcomp.o %.c>%.o regex/regcomp.c regcomp
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 prev regex/regcomp.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Iport -Iregex -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c regex/regcomp.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -Icomp -Iport -Iregex -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c regex/regcomp.c
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 done regcomp.o generated
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 make regcache.o
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 make regex/regcache.c
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@@ -4251,7 +4251,7 @@ prev sfio/sfhdr.h implicit
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 done sfio/sfprintf.c
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 meta sfprintf.o %.c>%.o sfio/sfprintf.c sfprintf
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 prev sfio/sfprintf.c
642af4d
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS.FORCE} ${mam_cc_NOPROTECT} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfprintf.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${CCFLAGS.FORCE} ${mam_cc_NOPROTECT} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfprintf.c
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 done sfprintf.o generated
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 make sfputd.o
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 make sfio/sfputd.c
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@@ -4291,7 +4291,7 @@ prev sfio/sfhdr.h implicit
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 done sfio/sfrd.c
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 meta sfrd.o %.c>%.o sfio/sfrd.c sfrd
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 prev sfio/sfrd.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfrd.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfrd.c
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 done sfrd.o generated
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 make sfread.o
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 make sfio/sfread.c
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@@ -4315,7 +4315,7 @@ prev sfio/sfhdr.h implicit
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 done sfio/sfscanf.c
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 meta sfscanf.o %.c>%.o sfio/sfscanf.c sfscanf
642af4d
 prev sfio/sfscanf.c
642af4d
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS.FORCE} ${mam_cc_NOPROTECT} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfscanf.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${CCFLAGS.FORCE} ${mam_cc_NOPROTECT} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfscanf.c
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 done sfscanf.o generated
642af4d
 make sfseek.o
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 make sfio/sfseek.c
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@@ -4331,7 +4331,7 @@ prev sfio/sfhdr.h implicit
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 done sfio/sfset.c
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 meta sfset.o %.c>%.o sfio/sfset.c sfset
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 prev sfio/sfset.c
642af4d
-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfset.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfset.c
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 done sfset.o generated
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 make sfsetbuf.o
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 make sfio/sfsetbuf.c
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@@ -4445,7 +4445,7 @@ prev sfio/sfhdr.h implicit
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 done sfio/sfvprintf.c
642af4d
 meta sfvprintf.o %.c>%.o sfio/sfvprintf.c sfvprintf
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 prev sfio/sfvprintf.c
642af4d
-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${mam_cc_NOPROTECT} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfvprintf.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${mam_cc_NOPROTECT} ${DEBUG+-DDEBUG=${DEBUG}} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfvprintf.c
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 done sfvprintf.o generated
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 make sfvscanf.o
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 make sfio/sfvscanf.c
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@@ -4454,7 +4454,7 @@ prev sfio/sfhdr.h implicit
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 done sfio/sfvscanf.c
642af4d
 meta sfvscanf.o %.c>%.o sfio/sfvscanf.c sfvscanf
642af4d
 prev sfio/sfvscanf.c
642af4d
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS.FORCE} ${mam_cc_NOPROTECT} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfvscanf.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${CCFLAGS.FORCE} ${mam_cc_NOPROTECT} -I. -Icomp -Iport -Isfio -Iinclude -Istd -I${INSTALLROOT}/include -D_PACKAGE_ast -c sfio/sfvscanf.c
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 done sfvscanf.o generated
642af4d
 make sfwr.o
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 make sfio/sfwr.c
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diff --git a/src/lib/libast/string/strdup.c b/src/lib/libast/string/strdup.c
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--- a/src/lib/libast/string/strdup.c
642af4d
+++ b/src/lib/libast/string/strdup.c
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@@ -50,18 +50,11 @@ __STDPP__directive pragma pp:nohide strdup
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 #define extern	__EXPORT__
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 #endif
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-#pragma GCC push_options
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-#pragma GCC optimize ("O0")
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-
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-
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 extern char*
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-strdup(register const char* s)
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+_ast_strdup(const char* s)
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 {
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 	register char*	t;
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 	register int	n;
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 	return (s && (t = oldof(0, char, n = strlen(s) + 1, 0))) ? (char*)memcpy(t, s, n) : (char*)0;
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 }
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-
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-#pragma GCC pop_options
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-
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diff --git a/src/lib/libcmd/Mamfile b/src/lib/libcmd/Mamfile
642af4d
--- a/src/lib/libcmd/Mamfile
642af4d
+++ b/src/lib/libcmd/Mamfile
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@@ -611,7 +611,7 @@ make id.o
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 prev id.c
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 meta id.o %.c>%.o id.c id
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 prev id.c
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-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -I${PACKAGE_ast_INCLUDE} -DERROR_CATALOG=\""libcmd"\" -D_BLD_cmd -D_PACKAGE_ast -DUSAGE_LICENSE=\""[-author?Glenn Fowler <gsf@research.att.com>][-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1992-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libcmd]"\" -c id.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -I${PACKAGE_ast_INCLUDE} -DERROR_CATALOG=\""libcmd"\" -D_BLD_cmd -D_PACKAGE_ast -DUSAGE_LICENSE=\""[-author?Glenn Fowler <gsf@research.att.com>][-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1992-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libcmd]"\" -c id.c
642af4d
 done id.o generated
642af4d
 make join.o
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 prev join.c
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diff --git a/src/lib/libdll/Mamfile b/src/lib/libdll/Mamfile
642af4d
index fbeea49..a392d55 100644
642af4d
--- a/src/lib/libdll/Mamfile
642af4d
+++ b/src/lib/libdll/Mamfile
642af4d
@@ -259,7 +259,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
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 done dllscan.c
642af4d
 meta dllscan.o %.c>%.o dllscan.c dllscan
642af4d
 prev dllscan.c
642af4d
-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -I${PACKAGE_ast_INCLUDE} -D_BLD_dll -D_PACKAGE_ast -c dllscan.c
642af4d
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} -I. -I${PACKAGE_ast_INCLUDE} -D_BLD_dll -D_PACKAGE_ast -c dllscan.c
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 done dllscan.o generated
642af4d
 make dllcheck.o
642af4d
 make dllcheck.c