diff options
Diffstat (limited to 'lib/tiny-printf.c')
| -rw-r--r-- | lib/tiny-printf.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index a06abed4959..fbd5368c0b3 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -52,8 +52,8 @@ int vprintf(const char *fmt, va_list va) if (ch != '%') { putc(ch); } else { - char lz = 0; - char w = 0; + bool lz = false; + int width = 0; ch = *(fmt++); if (ch == '0') { @@ -62,9 +62,9 @@ int vprintf(const char *fmt, va_list va) } if (ch >= '0' && ch <= '9') { - w = 0; + width = 0; while (ch >= '0' && ch <= '9') { - w = (w * 10) + ch - '0'; + width = (width * 10) + ch - '0'; ch = *fmt++; } } @@ -73,7 +73,7 @@ int vprintf(const char *fmt, va_list va) zs = 0; switch (ch) { - case 0: + case '\0': goto abort; case 'u': case 'd': @@ -112,9 +112,9 @@ int vprintf(const char *fmt, va_list va) *bf = 0; bf = p; - while (*bf++ && w > 0) - w--; - while (w-- > 0) + while (*bf++ && width > 0) + width--; + while (width-- > 0) putc(lz ? '0' : ' '); if (p) { while ((ch = *p++)) |