Mercurial > hg > early-roguelike
comparison rogue4/misc.c @ 233:0990adf580ee
Declare some function arguments as const.
Some functions, mostly in fight.c, declared variables as pointers to
const char but passed them to functions that took pointers to ordinary
char. The strings did not actually get modified, so adding 'const' to
the function definitions removed the warnings.
| author | John "Elwin" Edwards |
|---|---|
| date | Sun, 06 Mar 2016 19:32:47 -0500 |
| parents | 1b73a8641b37 |
| children | 0250220d8cdd |
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| 229:50b89f165a34 | 233:0990adf580ee |
|---|---|
| 343 * vowelstr: | 343 * vowelstr: |
| 344 * For printfs: if string starts with a vowel, return "n" for an | 344 * For printfs: if string starts with a vowel, return "n" for an |
| 345 * "an". | 345 * "an". |
| 346 */ | 346 */ |
| 347 char * | 347 char * |
| 348 vowelstr(char *str) | 348 vowelstr(const char *str) |
| 349 { | 349 { |
| 350 switch (*str) | 350 switch (*str) |
| 351 { | 351 { |
| 352 case 'a': case 'A': | 352 case 'a': case 'A': |
| 353 case 'e': case 'E': | 353 case 'e': case 'E': |