diff options
| author | Klaatu <[email protected]> | 2015-05-17 15:33:21 +1200 |
|---|---|---|
| committer | Klaatu <[email protected]> | 2015-05-17 15:33:21 +1200 |
| commit | b0de699679e8f1e39af847ed172d1ba605b4370c (patch) | |
| tree | 01dac00471d61f727394e508c613b29cff0ceae5 /djb/str_diff.c | |
bulk upload of source
Diffstat (limited to 'djb/str_diff.c')
| -rw-r--r-- | djb/str_diff.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/djb/str_diff.c b/djb/str_diff.c new file mode 100644 index 0000000..2c5ba59 --- /dev/null +++ b/djb/str_diff.c @@ -0,0 +1,11 @@ +int str_diff(const char* a, const char* b) /*EXTRACT_INCL*/ { + unsigned int u=0; + char ch=0; + for (;; u++) { + ch = a[u]-b[u]; + if (ch) break; + if (a[u]==0) break; + } + return ch; +} + |