46a147710
Denys Vlasenko
2009-12-10
Subject
ash: trivial optimization -6 bytes
Binary
No binary (build failed)
Architecture & Compiler Flags
—
Build Log
(log yok)
Commit Diff GitHub →
shell/ash.c+5 -3
| @@ -4213,15 +4213,16 @@ cmdputs(const char *s) | |
| }; | |
| const char *p, *str; | |
| - | char cc[2] = " "; |
| + | char cc[2]; |
| char *nextc; | |
| unsigned char c; | |
| unsigned char subtype = 0; | |
| int quoted = 0; | |
| + | cc[1] = '\0'; |
| nextc = makestrspace((strlen(s) + 1) * 8, cmdnextc); | |
| p = s; | |
| - | while ((c = *p++) != 0) { |
| + | while ((c = *p++) != '\0') { |
| str = NULL; | |
| switch (c) { | |
| case CTLESC: | |
| @@ -4292,7 +4293,8 @@ cmdputs(const char *s) | |
| while ((c = *str++) != '\0') { | |
| USTPUTC(c, nextc); | |
| } | |
| - | } |
| + | } /* while *p++ not NUL */ |
| + | |
| if (quoted & 1) { | |
| USTPUTC('"', nextc); | |
| } | |