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Fix -Wundef warnings for HAVE_UNISTD_H and HAVE_STDARG_H in zconf.h #1203

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Fix -Wundef warnings for HAVE_UNISTD_H and HAVE_STDARG_H in zconf.h #1203

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4 changes: 2 additions & 2 deletions configure
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Original file line number Diff line number Diff line change
Expand Up @@ -650,7 +650,7 @@ cat > $test.c <<EOF
int main() { return 0; }
EOF
if try $CC -c $CFLAGS $test.c; then
sed < zconf.h "/^#if HAVE_UNISTD_H-0.* may be/s/ HAVE_UNISTD_H-0\(.*\) may be/ 1\1 was/" > zconf.temp.h
sed < zconf.h "/^#if defined(HAVE_UNISTD_H).* may be/s/ defined.*-0\(.*\) may be/ 1\1 was changed to/" > zconf.temp.h
mv zconf.temp.h zconf.h
echo "Checking for unistd.h... Yes." | tee -a configure.log
else
Expand All @@ -665,7 +665,7 @@ cat > $test.c <<EOF
int main() { return 0; }
EOF
if try $CC -c $CFLAGS $test.c; then
sed < zconf.h "/^#if HAVE_STDARG_H-0.* may be/s/ HAVE_STDARG_H-0\(.*\) may be/ 1\1 was/" > zconf.temp.h
sed < zconf.h "/^#if defined(HAVE_STDARG_H).* may be/s/ defined.*-0\(.*\) may be/ 1\1 was changed to/" > zconf.temp.h
mv zconf.temp.h zconf.h
echo "Checking for stdarg.h... Yes." | tee -a configure.log
else
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4 changes: 2 additions & 2 deletions zconf.h
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Expand Up @@ -443,11 +443,11 @@ typedef uLong FAR uLongf;
typedef unsigned long z_crc_t;
#endif

#if HAVE_UNISTD_H-0 /* may be set to #if 1 by ./configure */
#if defined(HAVE_UNISTD_H) && HAVE_UNISTD_H-0 /* may be #if 1 after configure */
# define Z_HAVE_UNISTD_H
#endif

#if HAVE_STDARG_H-0 /* may be set to #if 1 by ./configure */
#if defined(HAVE_STDARG_H) && HAVE_STDARG_H-0 /* may be #if 1 after configure */
# define Z_HAVE_STDARG_H
#endif

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4 changes: 2 additions & 2 deletions zconf.h.in
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Original file line number Diff line number Diff line change
Expand Up @@ -443,11 +443,11 @@ typedef uLong FAR uLongf;
typedef unsigned long z_crc_t;
#endif

#if HAVE_UNISTD_H-0 /* may be set to #if 1 by ./configure */
#if defined(HAVE_UNISTD_H) && HAVE_UNISTD_H-0 /* may be #if 1 after configure */
# define Z_HAVE_UNISTD_H
#endif

#if HAVE_STDARG_H-0 /* may be set to #if 1 by ./configure */
#if defined(HAVE_STDARG_H) && HAVE_STDARG_H-0 /* may be #if 1 after configure */
# define Z_HAVE_STDARG_H
#endif

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