diff options
Diffstat (limited to 'Build/source/texk/dvipsk/emspecial.c')
| -rw-r--r-- | Build/source/texk/dvipsk/emspecial.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/Build/source/texk/dvipsk/emspecial.c b/Build/source/texk/dvipsk/emspecial.c index c4ef067f2cc..3210a8a2639 100644 --- a/Build/source/texk/dvipsk/emspecial.c +++ b/Build/source/texk/dvipsk/emspecial.c @@ -146,10 +146,10 @@ char emstr[500]; char *emp; hvpos(); - for (emp = p+3; *emp && isspace(*emp); emp++); /* skip blanks */ + for (emp = p+3; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ if (strncmp(emp, "linewidth", 9) == 0) { /* code for linewidth */ - for (emp = emp+9; *emp && isspace(*emp); emp++); /* skip blanks */ + for (emp = emp+9; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ sscanf(emp, "%f%2s", &emwidth, emunit); emwidth = emunits(emwidth,emunit); if (emwidth!=-1.0) { @@ -204,7 +204,7 @@ char *emp; emused = TRUE; emclear(); } - for (emp = emp+5; *emp && isspace(*emp); emp++); /* skip blanks */ + for (emp = emp+5; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ empoint1 = (shalfword)atoi(emp); empoint = emptput(empoint1,hh,vv); #ifdef DEBUG @@ -218,20 +218,20 @@ char *emp; #endif } else if (strncmp(emp, "line", 4) == 0) { - for (emp = emp+4; *emp && isspace(*emp); emp++); /* skip blanks */ + for (emp = emp+4; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ empoint1 = (shalfword)atoi(emp); - for (; *emp && isdigit(*emp); emp++); /* skip point 1 */ + for (; *emp && isdigit((unsigned char)*emp); emp++); /* skip point 1 */ if ( *emp && strchr("hvp",*emp)!=0 ) emp++; /* skip line cut */ - for (; *emp && isspace(*emp); emp++); /* skip blanks */ + for (; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ if ( *emp && (*emp==',') ) emp++; /* skip comma separator */ - for (; *emp && isspace(*emp); emp++); /* skip blanks */ + for (; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ empoint2 = (shalfword)atoi(emp); - for (; *emp && isdigit(*emp); emp++); /* skip point 2 */ + for (; *emp && isdigit((unsigned char)*emp); emp++); /* skip point 2 */ if ( *emp && strchr("hvp",*emp)!=0 ) emp++; /* skip line cut */ - for (; *emp && isspace(*emp); emp++); /* skip blanks */ + for (; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ if ( *emp && (*emp==',') ) emp++; /* skip comma separator */ emwidth = -1.0; @@ -274,8 +274,8 @@ char *emp; } else if (strncmp(emp, "graph", 5) == 0) { int i; - for (emp = emp+5; *emp && isspace(*emp); emp++); /* skip blanks */ - for (i=0; *emp && !isspace(*emp) && !(*emp==','); emp++) { + for (emp = emp+5; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ + for (i=0; *emp && !isspace((unsigned char)*emp) && !(*emp==','); emp++) { if (strlen(emstr) - 2 >= sizeof(emstr)) { fprintf(stderr, "em:graph: special too long, truncating\n"); break; @@ -285,14 +285,14 @@ char *emp; emstr[i] = '\0'; /* now get optional width and height */ emwidth = emheight = -1.0; /* no dimension is <= 0 */ - for (; *emp && ( isspace(*emp) || (*emp==',') ); emp++) + for (; *emp && ( isspace((unsigned char)*emp) || (*emp==',') ); emp++) ; /* skip blanks and comma */ if (*emp) { sscanf(emp, "%f%2s", &emwidth, emunit); /* read width */ emwidth = emunits(emwidth,emunit); /* convert to pixels */ - for (; *emp && (*emp=='.'||isdigit(*emp)||isalpha(*emp)); emp++) + for (; *emp && (*emp=='.'||isdigit((unsigned char)*emp)||isalpha((unsigned char)*emp)); emp++) ; /* skip width dimension */ - for (; *emp && ( isspace(*emp) || (*emp==',') ); emp++) + for (; *emp && ( isspace((unsigned char)*emp) || (*emp==',') ); emp++) ; /* skip blanks and comma */ if (*emp) { sscanf(emp, "%f%2s", &emheight, emunit); /* read height */ |