Fix warnings

diff --git a/ext/standard/formatted_print.c b/ext/standard/formatted_print.c
index e4756cbade8d3626af6425fdfaf0419dc9423337..f010c458f91b298e3879c638039ec9169ab6eaf5 100644 (file)
--- a/ext/standard/formatted_print.c
+++ b/ext/standard/formatted_print.c
@@ -219,7 +219,7 @@ php_sprintf_appendint(char **buffer, int *pos, int *size, long number,
        do {
                nmagn = magn / 10;
 
-               numbuf[--i] = (magn - (nmagn * 10)) + '0';
+               numbuf[--i] = (unsigned char)(magn - (nmagn * 10)) + '0';
                magn = nmagn;
        }
        while (magn > 0 && i > 0);
@@ -254,7 +254,7 @@ php_sprintf_appenduint(char **buffer, int *pos, int *size,
        do {
                nmagn = magn / 10;
 
-               numbuf[--i] = (magn - (nmagn * 10)) + '0';
+               numbuf[--i] = (unsigned char)(magn - (nmagn * 10)) + '0';
                magn = nmagn;
        }
        while (magn > 0 && i > 0);