Showing the changes to src/cmd/plot/plot.c (1 of 22 files). Show all
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| @@ -494,7 +494,7 @@ void define(char *a){ · 493 unmodified lines | ||
| 494 | 494 | short i, j; |
| 495 | 495 | int curly = 0; |
| 496 | 496 | ap = a; |
| 497 | − while(isalpha(*ap))ap++; | |
| 497 | + while(isalpha((uchar)*ap))ap++; | |
| 498 | 498 | if(ap == a){ |
| 499 | 499 | fprint(2,"no name with define\n"); |
| 500 | 500 | exits("define"); |
| @@ -547,7 +547,7 @@ void call(char *a){ · 46 unmodified lines | ||
| 547 | 547 | char sav; |
| 548 | 548 | double SC; |
| 549 | 549 | ap = a; |
| 550 | − while(isalpha(*ap))ap++; | |
| 550 | + while(isalpha((uchar)*ap))ap++; | |
| 551 | 551 | sav = *ap; |
| 552 | 552 | *ap = '\0'; |
| 553 | 553 | for(f=flibr;f<fptr;f++){ |
| @@ -559,7 +559,7 @@ void call(char *a){ · 5 unmodified lines | ||
| 559 | 559 | exits("undefined"); |
| 560 | 560 | } |
| 561 | 561 | *ap = sav; |
| 562 | − while (isspace(*ap) || *ap == ',') | |
| 562 | + while (isspace((uchar)*ap) || *ap == ',') | |
| 563 | 563 | ap++; |
| 564 | 564 | if (*ap != '\0') |
| 565 | 565 | SC = atof(ap); |