diff options
Diffstat (limited to 'gnu/libexec/uucp/libuucp/strrch.c')
| -rw-r--r-- | gnu/libexec/uucp/libuucp/strrch.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gnu/libexec/uucp/libuucp/strrch.c b/gnu/libexec/uucp/libuucp/strrch.c new file mode 100644 index 000000000000..a88e4b4358ba --- /dev/null +++ b/gnu/libexec/uucp/libuucp/strrch.c @@ -0,0 +1,24 @@ +/* strrch.c + Look for the last occurrence of a character in a string. This is + supposed to work for a null byte, although we never actually call + it with one. */ + +#include "uucp.h" + +char * +strrchr (z, b) + const char *z; + int b; +{ + char *zret; + + b = (char) b; + zret = NULL; + do + { + if (*z == b) + zret = (char *) z; + } + while (*z++ != '\0'); + return zret; +} |
