Solaris compatibility
diff --git a/auto/lib/pcre/conf b/auto/lib/pcre/conf
index f0666ae..667a16a 100644
--- a/auto/lib/pcre/conf
+++ b/auto/lib/pcre/conf
@@ -25,11 +25,11 @@
echo $ngx_n "checking for PCRE library ...$ngx_c"
- if [ -e $PCRE/pcre.h ]; then
+ if [ -f $PCRE/pcre.h ]; then
ngx_pcre_ver=`grep PCRE_MAJOR $PCRE/pcre.h \
| sed -e 's/^.*PCRE_MAJOR.* \(.*\)$/\1/'`
- else if [ -e $PCRE/configure.in.h ]; then
+ else if [ -f $PCRE/configure.in.h ]; then
ngx_pcre_ver=`grep PCRE_MAJOR= $PCRE/configure.in \
| sed -e 's/^.*=\(.*\)$/\1/'`