should define MIN() when it was not defined

[lha/lha.git] / src / cproto.sh

diff --git a/src/cproto.sh b/src/cproto.sh
index 263e34f..b8e87f4 100644 (file)
--- a/src/cproto.sh
+++ b/src/cproto.sh
@@ -1,29 +1,32 @@
 #!/bin/sh
+#
+# generate function prototypes `prototype.h'.
+#
 
-trap "rm -f prototypes.h.tmp" 0 1 2 3 15
+trap "rm -f prototypes.h.tmp prototypes.h.bak" 0 1 2 3 15
 
 CPROTO_FLAGS='-m -d'
 CPPFLAGS='-DSTDC_HEADERS=1
-       -DHAVE_STRDUP=0
-       -DHAVE_MEMSET=0
-       -DHAVE_MEMMOVE=0
-       -DHAVE_STRCASECMP=0
+       -DHAVE_STRDUP=1
+       -DHAVE_MEMSET=1
+       -DHAVE_MEMMOVE=1
+       -DHAVE_STRCASECMP=1
+       -DHAVE_BASENAME=1
        -DMULTIBYTE_FILENAME=1
-       -Dinterrupt=dummy
+       -Dinterrupt=dummy__
        -DNEED_INCREMENTAL_INDICATOR=1
-       -D__builtin_va_list=int
-       -D__extension__=
 '
 # `interrupt' is the reserved word for cproto.
 
 SOURCES='append.c bitio.c crcio.c dhuf.c extract.c header.c
-       huf.c larc.c lhadd.c lharc.c lhext.c
+       huf.c indicator.c larc.c lhadd.c lharc.c lhext.c
        lhlist.c maketbl.c maketree.c patmatch.c
        shuf.c slide.c util.c
 '
 
 test -f prototypes.h && mv -f prototypes.h prototypes.h.bak
 
+# below makes cproto regard `RETSIGTYPE' as the variable type.
 cat <<END >prototypes.h
 typedef void RETSIGTYPE;
 END
@@ -40,25 +43,27 @@ cat <<END
 
 END
 
-cproto $CPROTO_FLAGS $CPPFLAGS $SOURCES | grep -v -e '^int main ' -e dummy
+cproto $CPROTO_FLAGS $CPPFLAGS $SOURCES |
+       sed -e '/^int main /d' -e 's/dummy__/interrupt/'
 
 cat <<END
 
-/* lharc.c */
-RETSIGTYPE interrupt P_((int signo));
 /* util.c */
 #if !HAVE_MEMMOVE
 void *memmove P_((void *dst, const void *src, size_t cnt));
 #endif
 #if !HAVE_STRDUP
-char *strdup P_((char *buf));
+char *strdup P_((const char *buf));
 #endif
 #if !HAVE_MEMSET
-char *memset P_((char *s, int c, int n));
+char *memset P_((char *s, int c, size_t n));
 #endif
 #if !HAVE_STRCASECMP
 int strcasecmp P_((const char *p1, const char *p2));
 #endif
+#if defined HAVE_DECL_BASENAME && !HAVE_DECL_BASENAME
+char *basename P_((char *s));
+#endif
 
 /* vsnprintf.c */
 #if !HAVE_VSNPRINTF