diff options
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/diff.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/editors/diff.c b/editors/diff.c index a8ffcdd8d..07594e8d8 100644 --- a/editors/diff.c +++ b/editors/diff.c @@ -471,7 +471,7 @@ start: ix[i][j] = nfile[i][j].offset; } - /* lenght of prefix and suffix is calculated */ + /* length of prefix and suffix is calculated */ for (; pref < nlen[0] && pref < nlen[1] && nfile[0][pref + 1].value == nfile[1][pref + 1].value; pref++); @@ -501,7 +501,7 @@ start: free(nfile[1]); class = xmalloc((slen[0] + 1) * sizeof(class[0])); - for (int i = 1; i <= slen[0]; i++) /* Unsorting */ + for (i = 1; i <= slen[0]; i++) /* Unsorting */ class[sfile[0][i].serial] = sfile[0][i].value; free(nfile[0]); #else @@ -565,7 +565,7 @@ static bool diff(FILE* fp[2], char *file[2]) FILE_and_pos_t ft[2]; typedef struct { int a, b; } vec_t[2]; vec_t *vec = NULL; - int i = 1, idx = -1; + int i = 1, j, k, idx = -1; bool anychange = false; int *J; @@ -608,8 +608,8 @@ static bool diff(FILE* fp[2], char *file[2]) break; } - for (int j = 0; j < 2; j++) - for (int k = v[j].a; k < v[j].b; k++) + for (j = 0; j < 2; j++) + for (k = v[j].a; k < v[j].b; k++) nonempty |= (ix[j][k+1] - ix[j][k] != 1); vec = xrealloc_vector(vec, 6, ++idx); @@ -624,6 +624,7 @@ static bool diff(FILE* fp[2], char *file[2]) if (idx < 0 || ((option_mask32 & FLAG(B)) && !nonempty)) goto cont; if (!(option_mask32 & FLAG(q))) { + int lowa; vec_t span, *cvp = vec; if (!anychange) { @@ -633,7 +634,7 @@ static bool diff(FILE* fp[2], char *file[2]) } printf("@@"); - for (int j = 0; j < 2; j++) { + for (j = 0; j < 2; j++) { int a = span[j].a = MAX(1, (*cvp)[j].a - opt_U_context); int b = span[j].b = MIN(nlen[j], vec[idx][j].b + opt_U_context); @@ -647,12 +648,12 @@ static bool diff(FILE* fp[2], char *file[2]) * Output changes in "unified" diff format--the old and new lines * are printed together. */ - for (int lowa = span[0].a; ; lowa = (*cvp++)[0].b + 1) { + for (lowa = span[0].a; ; lowa = (*cvp++)[0].b + 1) { bool end = cvp > &vec[idx]; fetch(&ft[0], ix[0], lowa, end ? span[0].b : (*cvp)[0].a - 1, ' '); if (end) break; - for (int j = 0; j < 2; j++) + for (j = 0; j < 2; j++) fetch(&ft[j], ix[j], (*cvp)[j].a, (*cvp)[j].b, j ? '+' : '-'); } } |