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[AC_SEARCH_LIBS]: Quote name in undefine.

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Add a colon after each `then' in case $4 is empty.
This commit is contained in:
Jim Meyering 1999-05-20 20:12:12 +00:00
parent 6501594508
commit 46e594f9bc
1 changed files with 5 additions and 5 deletions
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10
m4/search-libs.m4
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@ -1,4 +1,4 @@
#serial 1
#serial 2
dnl A replacement for autoconf's macro by the same name. This version
dnl uses `ac_lib' rather than `i' for the loop variable, but more importantly
@ -6,7 +6,7 @@ dnl moves the ACTION-IF-FOUND ($3) into the inner `if'-block so that it is
dnl run only if one of the listed libraries ends up being used (and not in
dnl the `none required' case.
dnl I hope it's only temporary while we wait for that version to be fixed.
undefine(AC_SEARCH_LIBS)
undefine([AC_SEARCH_LIBS])
dnl AC_SEARCH_LIBS(FUNCTION, SEARCH-LIBS [, ACTION-IF-FOUND
dnl [, ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
@ -31,12 +31,12 @@ AC_DEFUN(AC_SEARCH_LIBS,
LIBS="$ac_func_search_save_LIBS"
])
if test "$ac_cv_search_$1" = "no"; then
if test "$ac_cv_search_$1" = "no"; then :
$4
else
if test "$ac_cv_search_$1" = "none required"; then
if test "$ac_cv_search_$1" = "none required"; then :
$4
else :
else
LIBS="$ac_cv_search_$1 $LIBS"
$3
fi