Fix a warning

diff --git a/ext/ereg/ereg.c b/ext/ereg/ereg.c
index 13e06ba3cc630f3d57256bab0ef2baabab13473c..9b8513e380c99f9c5f600ef632a0ea841858944f 100644 (file)
--- a/ext/ereg/ereg.c
+++ b/ext/ereg/ereg.c
@@ -342,7 +342,7 @@ PHPAPI char *php_reg_replace(const char *pattern, const char *replace, const cha
                        while (*walk)
                                if ('\\' == *walk
                                        && '0' <= walk[1] && '9' >= walk[1]
-                                       && walk[1] - '0' <= re.re_nsub
+                                       && walk[1] - '0' <= ((char) re.re_nsub)
                                        && subs[walk[1] - '0'].rm_so > -1
                                        && subs[walk[1] - '0'].rm_eo > -1) {
                                        new_l += subs[walk[1] - '0'].rm_eo

diff --git a/ext/standard/reg.c b/ext/standard/reg.c
index 13e06ba3cc630f3d57256bab0ef2baabab13473c..9b8513e380c99f9c5f600ef632a0ea841858944f 100644 (file)
--- a/ext/standard/reg.c
+++ b/ext/standard/reg.c
@@ -342,7 +342,7 @@ PHPAPI char *php_reg_replace(const char *pattern, const char *replace, const cha
                        while (*walk)
                                if ('\\' == *walk
                                        && '0' <= walk[1] && '9' >= walk[1]
-                                       && walk[1] - '0' <= re.re_nsub
+                                       && walk[1] - '0' <= ((char) re.re_nsub)
                                        && subs[walk[1] - '0'].rm_so > -1
                                        && subs[walk[1] - '0'].rm_eo > -1) {
                                        new_l += subs[walk[1] - '0'].rm_eo