configure.ac: Add missing shell quoting
Fixes "./configure[4896]: test: argument expected" on stderr.
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1 changed files with 1 additions and 1 deletions
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@ -59,7 +59,7 @@ dnl To make configuring easier, check for a locally built PCRE using the Tools/p
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if test x"${with_pcre}" = xyes ; then
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if test x"${with_pcre}" = xyes ; then
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AC_MSG_CHECKING([whether to use local PCRE2])
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AC_MSG_CHECKING([whether to use local PCRE2])
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local_pcre_config=no
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local_pcre_config=no
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if test -z $PCRE2_CONFIG; then
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if test -z "$PCRE2_CONFIG"; then
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if test -f `pwd`/pcre/pcre-swig-install/bin/pcre2-config; then
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if test -f `pwd`/pcre/pcre-swig-install/bin/pcre2-config; then
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PCRE2_CONFIG=`pwd`/pcre/pcre-swig-install/bin/pcre2-config
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PCRE2_CONFIG=`pwd`/pcre/pcre-swig-install/bin/pcre2-config
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local_pcre_config=$PCRE2_CONFIG
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local_pcre_config=$PCRE2_CONFIG
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