libbb/procps.c: make fast_strtoul_10() stop on '\n' too

This time for real :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/libbb/procps.c b/libbb/procps.c
index c06ff1d70..40587db82 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -127,11 +127,11 @@ static unsigned long fast_strtoul_16(char **endptr)
         char *str = *endptr;
         unsigned long n = 0;
 
-        /* need to stop on both ' ' and '\n' */
+        /* Need to stop on both ' ' and '\n' */
         while ((c = *str++) > ' ') {
                 c = ((c|0x20) - '0');
                 if (c > 9)
-                        // c = c + '0' - 'a' + 10:
+                        /* c = c + '0' - 'a' + 10: */
                         c = c - ('a' - '0' - 10);
                 n = n*16 + c;
         }
@@ -144,11 +144,12 @@ static unsigned long fast_strtoul_16(char **endptr)
 /* We cut a lot of corners here for speed */
 static unsigned long fast_strtoul_10(char **endptr)
 {
-        char c;
+        unsigned char c;
         char *str = *endptr;
         unsigned long n = *str - '0';
 
-        while ((c = *++str) != ' ')
+        /* Need to stop on both ' ' and '\n' */
+        while ((c = *++str) > ' ')
                 n = n*10 + (c - '0');
 
         *endptr = str + 1; /* We skip trailing space! */